Lexus 1UZ-FE non VVTi 1989-1997 4.0 V8

Used 1UZ-FE Lexus V8 4.0 Engine

This is a complete kit, with twin disc clutch assembly, install kit (ARP flywheel bolts, clutch hardware), button flywheel, and spacer as needed. 

Which engine? Which transmission? All of them! 

We have a version for your UZ engine, with Z33 / Z34 trans, R154, V160, or W58! The twin disc is recommended for 800rwhp cars for street/drift/endurance. The sintered metallic compound is one of the highest quality materials for clutches. This clutch has slots between the segments to help cool the clutch easier, and extra thick padding to last through an extreme amount of abuse! 

All feedback for this clutch from our many customers over the years has been overwhelmingly positive. Clutch pedal isnt overly aggressive, it can still slip for street driving, yet has no problem holding gobs of power. Here at XAT, we often measure power in gobs. This kit holds "many" gobs. This is the 8.5 inch version we recommend most for street driven cars.

The starter gear includes the ring gear needed to start the car. The much smaller button flywheel has much less rotating mass to deal with and works very well, but has no starter motor engagement. The base kit includes the button flywheel, with an option to have a full size flywheel and clutch combo. The assembled RaceLite clutch and flywheel weighs 22 lbs 14 oz.

If this is your first time with an XAT clutch conversion, you will need the starter gear as well. Otherwise you can opt for the RaceLite flywheel instead and not need the starter gear or the button flywheel. You should be using a 3/4" master cylinder in tandem with the TOB we use.

Our custom-designed CP piston kit can be ordered in custom compression ratio to suit turbo, nitrous, or N/A applications. CP pistons are the premier piston in today's market! The custom forging is CNC'd to match ultra tight tolerances for high output engines. When the power goes up, so does the heat. Stock pistons are cast and cannot cope with the stress level of a race or high output engine. This piston kit comes with all eight pistons and includes pins, clips and rings. This item can be ordered for the VVTi version as well. Please select size and type from drop down menu.

Please note these are custom made to order pistons. We do not stock these, and typical wait time is 4-8 weeks to produce. Since we have not found anybody to make off the shelf pistons for our engines, these have to be special order, and as such, are non-refundable. If there are issues with the order, we will fix them, but we will not take them back due to plans changes or changing your mind.

XAT Racing Custom Spec CP Forged Piston Kit 1UZFE 1UZ 2UZ 3UZ

Our custom-designed JE piston kit can be ordered in custom compression ratio to suit turbo, nitrous, or N/A applications. JE pistons are the premier piston in today's market! The custom forging is CNC'd to match ultra tight tolerances for high output engines. When the power goes up, so does the heat. Stock pistons are cast and cannot cope with the stress level of a race or high output engine. This piston kit comes with all eight pistons and includes pins, clips and rings. This item can be ordered for the VVTi version as well. Please select size and type from drop down menu.

Please note these are custom made to order pistons. We do not stock these, and typical wait time is 4-8 weeks to produce. Since we have not found anybody to make off the shelf pistons for our engines, these have to be special order, and as such, are non-refundable. If there are issues with the order, we will fix them, but we will not take them back due to plans changes or changing your mind.

XAT Racing Custom Spec JE Forged Piston Kit 1UZFE 1UZ 2UZ 3UZ

Lexus LS400 SC400 GS400 1UZFE 1UZ non-VVTi Performance Camshafts by KELFORD. Looking for 1UZ cams? Here you are!

XAT QuarterMaster 1UZ Twin Clutch Kit

XAT Racing Custom Oversized non-VVTi Lexus 1UZ LS400 SC400 Engine Valves. Please note these are made to order and often have a lengthy wait time of 2-5 weeks

XAT Racing exclusive! 1989-1997 1UZFE owners are no longer left out when it comes to upgraded valves! We now supply a full set of 32 oversized valves (16 intake, 16 exhaust) for non VVTi 1UZ engines. 

Factory intake valves are 33.5mm, exhaust 28mm, but we can make to your desired sizes. We typically do +.5mm or +1mm oversized valves. Pictures shown are of an actual set made for an early non-VVTi 1UZ customer that is looking to push some big HP numbers!

• +.5mm oversized valves bring you to 34mm/28.5mm
• +1mm oversized valves bring you to 34.5mm/29mm

Please note these are custom ordered parts. We do not typically stock a set of them, so expect 3-5 weeks wait time roughly for availability. These have 6mm valve stems and are not for the VVTi engines. We have other options for anything 1998 and newer.

These are custom made to order. Expect to send in your original harness, and minimum of 10 week wait time.

Finally, a full harness for your V8 swap to make things much easier! We've done more than a few over the past decade, and now we're teaming up with the renown Dr. Tweak to offer a top shelf harness and their lifetime warranty! 

These harnesses are all custom made for each individual application, so in many cases, we will need a core harness to start with. Expect to need to send in your UZ harness, as well as your intended chassis' factory engine harness, depending on which it is. Connectors typically do not get reused from the original harness'; we just need them to verify connector type and length as the UZ engines have a variety of harness differences depending on year and chassis.

Please contact us and let us know directly what your application will need regardless, and we'll be happy to get another UZ powered vehicle out there tearing it up!! As of right now, we only have support for automatic transmissions if you run the factory ECU for them. 

Standalone applications will require a dual ECU setup in most newer 1998+ chassis'. On Toyotas specifically, the factory chassis ECU gets retained for MultiPlex compatibility, meaning the factory ECU will control the A/C, gauge cluster, throttle, auto transmission, ABS, etc. Feel free to reach out to us with what your swap is and we can make sure you get the right price and harness for your application!

NEW ESP H-Beam Forged Rods 1UZ 1UZFE

For this setup, XAT started completely from scratch, as nothing beats a purpose built billet part from the ground up! As we continue to partner up and offer more and more options for the increasingly popular Nissan 350Z/370Z 6 speed-known to handle over 800 HP at the wheels without opening it up, we continue to bring custom bespoke and billet parts to replace the aged V160 and R154 options. 

These Nissan trannies have been proven that they are a stout and reliable trans that is inexpensive, readily available, and will be for many years to come. Although the early years proved to be troublesome with the CD001, CD003, and CD005 transmissions, by the CD008 and CD009 revisions, shifting has been improved, smoothed out, and solidified. The newer JK40C 370Z transmissions are also reported to have the same internals carried over from the CD009. 

This will fit all versions of this transmission: CD001, CD003, CD005, CD008, CD009, JK41A, JK41B, JK40C, 1EA0A, and 1EA0B Our light weight flywheel is infinitely rebuildable with replaceable friction surface disc, and at just under 14 lbs, it feels right at home both on the street and at the track. Flywheel bolts get torqued to 80 ft lbs. Dont forget to do so in a cross pattern! Single disc clutch options will be anything "off the shelf" that fits the 300ZX turbo (Z32). 

Please email us if you have ANY questions or need assistance with choosing the right clutch for your build! 

** We sell clutch kits to fit this flywheel, ready to go! ** 

As a quick recap: You will need the UZ V8 automatic bellhousing, if you haven't converted already. We also have twin disc QuarterMaster clutches (7.25" and 8.5" twin disc) and flywheels. We offer a QM throw out bearing for fitment. The twin disc clutch kits do NOT use this flywheel, they use a "button flywheel" instead.

XAT Racing is now offering a UZ engine torque plate (fits all 1UZ, 2UZ, and 3UZ engines) for those that want to properly hone the cylinders on their Toyota/Lexus V8s. It fits all UZ engines with factory sleeves. Any serious engine builder will tell you that you need a torque plate in order to provide a similar stress pattern on the block that it experiences with the head on the block. Some builders even go as far as putting an old head gasket between the block and plate, then go through a standard Toyota pattern for torquing down the bolts/studs. This is a precision machined torque plate, manufactured out of 2.0" (50.8mm) thick 6061 T6 aluminum (precision CNC'd by our own machine shop). Aluminum was chosen, as it best replicates stress and strain coefficients of expansion during torquing that the factory aluminum head does. It has an overbore that will allow for plenty of room for honing and boring as possible, so if you are building a setup with stock or slightly larger bore, you won't have an issue. It is shipped in a sturdy container for protection. These are quite possibly the only ones on the market anywhere, so instead of charging up to $800-plus for these units, we thought we would bring it to the market for a reasonable price!! You can expect one it to ship next day typically, as we have one on the shelf at all times! These are available for shipment outside the USA if required as well! Please email Andrew@XATRacing.com for a freight quote. 

A torque or honing plate is critical when doing the hone/bore process on any engine build, especially those that will be running a boosted setup and ARP head studs. Performance studs are typically torqued at much higher values than standard OEM studs, which causes a deflection in the cylinders if not using a torque plate.

Please note the $78 rental is for 1 week, which starts from the day you receive the plate. If you need it longer, we will prorate the charge out of the refund for each week after. You may be better off purchasing it outright if you end up needing it for more than a week or two.

This is a FULL starter kit with all the parts needed to make a good set of headers for your UZ swap into an S13 or S14 240SX, or what ever else needs V8 power! The kit comes complete with the following: 

• 1 set of Stainless Headers for the UZ series V8 (you will modify these) 
• 2 U-J bends, 2.5" piping
• 2 sets of 2 1/2" V-bands for after the collectors 
• 4 feet of 2.5" piping 

If you want the rest of the material to finish up the mid section with a collector muffler used to take both banks into a single 3 inch out, we can help! Sounds perfect with 600HP worth of capable airflow. 

Y-pipe Kit includes:

• 4 more feet of 2.5" piping
• 4 feet of 3 inch piping
• Collector muffler
• 3" V-band flange assembly

Header modification kit includes

• 2 UJ Bends, 1.5" piping

The header modification kit is meant for if you need to remake any runners for the headers. Thanks to Toyota's wisdom, this kit will work on any UZ V8 including 1UZ, 2UZ, and 3UZ engines, VVTi or non! Ideal for your custom budget swap.

If you are building a bullet proof UZ series V8, you will need the ARP Stud kits found here. If you're building a HIGH HP UZ, you'll definitely need this ARP2000 version! We now offer an ARP2000 version of our popular UZ head stud kit for those looking to push the limits. High HP guys that are looking for the absolute best need not look further! Our Genuine ARP2000 Main Stud Kit includes all 20 Main Studs, 10 Side bolts (1UZ and 3UZ engines have 6 bolt mains!), 20 nuts, 20 washers, and 2 packs of ARP assembly lube to assemble one complete engine. Each ARP2000 main stud needs to be torqued to 70 ft/lbs Our Genuine ARP2000 Head Stud Kit includes all 20 Head Studs, 20 nuts, 20 washers and 2 packs of ARP assembly lube to assemble one complete engine. ARP2000 head studs need to be torqued to 70 ft/lbs When racing professionals in NHRA, IHRA, NASCAR, and Formula 1 competition need bullet-proof fasteners for their high-performance machines, they turn to one company: ARP. Since 1968, Automotive Racing Products has been engineering and perfecting bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, transmissions, and more. ARP uses only top-quality materialsfar above the usual aerospace quality others settle forin a highly exacting manufacturing process to create fasteners with the strength and durability to last race after race. XAT Racing leads the world in Toyota/Lexus V8 parts! Vehicles that came with these engines include SC400, GS400, LS400, SC430, GS430, LS430, GX470, LX470, Land Cruiser, Tundra, Sequoia, and Celsior, Soarer, Aristo, and Crown. Please note that you may have to shave 2 of the head studs down for each head, about 10mm, for the scissor gears that drive the cams. This is most commonly an issue with non-VVTi 1UZs

Customers outside the USA: please contact us for a shipping quote to your location. The automatic shipping calculator might be waaaay too much.

1UZ 2UZ 3UZ R-154 R150 R151 R150F R151F 5 Speed Adapter and Throwout Bearing Kit (also fits 1997-2004 Toyota V12s!)

LISTING IS FOR HEAD STUDS FOR 1 COMPLETE ENGINE, BOTH HEADS! Head studs need to be torqued to 60 ft/lbs 

XAT Racing leads the world in Toyota/Lexus V8 parts! One of the most important and integral upgrades when squeezing more power out of the UZ engines is to go with better fasteners. We've developed a custom kit (not just reused other kits) to give your V8 a bit more room to work with safely, especially if you plan on boosting it!

What's important about these ARP studs? The factory bolts are torque to yield, meaning they are purposefully stretched after one use, and cannot be safely reused. These ARP studs can be used countless times in multiple engine builds, provided they are not stretched.

Studs also give you a more solid clamping force over bolts. Check out the excerpt from ARP's catalog for an explanation we have in the pictures! 

For those looking to run more boost, more power, or just want added safety, we have also developed an ARP2000 version of our head stud kits! The added tensile strength of the ARP2000 material lets you torque the studs down further, giving you even more protection from lifting the heads and/or blowing a head gasket.

Please note that you may have to shave 2 of the head studs down for each head a small amount for the scissor gears for the cams. This is most commonly an issue with non-VVTi 1UZs

Customers outside the USA: please contact us for a shipping quote to your location. The automatic shipping calculator might not be accurate

When we took a look at the previous generation of adapter plates, all we could see was room for improvement and higher quality. We wanted a plate that would mount PERFECTLY with zero slop. It needed to look good and perform even better. DON'T get stuck with an overvalued, sloppy plate that ends up costing you input shafts and has poor fitment. You can go with a less expensive alternative and end up with broken parts, or you can do it right the first time with us! No complaints with over 5 years of service.

This billet aluminum adapter plate reuses your automatic 1UZ, 2UZ or 3UZ bellhousing. (U1 or U2 from the 4 speed and 5 speed autos. 3UZ 6 speed bellhousing will not fit). It will require you to cut off the CD009 bellhousing, which gives MUCH more room to work with in most chassis. Alignment of the input shaft becomes dependent on this plate and not the quality of the bell housing cut, so worry not! This isn't like other kits out there. This will also fit 2UZs, though the kit was designed to use the U1 bellhousing specifically.

Regardless of which clutch you use, you will need to use the Quarter Master throw out bearing. 

With single disc clutch setups, this kit is designed to use our custom flywheel that uses off the shelf "Z32 turbo" (89-96 Nissan 300ZX twin turbo) clutches, which are inexpensive, readily available, and hold power well. 

Please see the listing below for the flywheel needed. Please note that with a single disc clutch, this requires a proprietary flywheel. OUR "OEM STYLE" AND "LIGHTWEIGHT" XAT FLYWHEELS WILL NOT WORK WITH THIS TRANSMISSION. You will need the specific CD009 flywheel made for this application.

The twin disc setups include their own flywheel, but will also need a ring gear for the starter (the OEM auto flex plate). 

Included with purchase on this listing:

• Adapter plate with hardware to install
• Quill tube for mounting the hydraulic throw out bearing
• Pilot bushing adapter, with bushing installed
• Throw out bearing (optionally)

XAT Racing took a hard look at the concept, and decided to go all in with the "Toyota Small-Block" design. These V8s have started becoming overwhelmingly popular over the past few years! This will fit all versions of this transmission: CD001, CD003, CD005, CD008, CD009, JK41A, JK41B, JK40C, 1EA0A, and 1EA0B from the 2003-2008 Nissan 350Z/Fairlady Z, 2009-2020 370Z, Skyline V35 and V36 non-GTR sedan and coupe, and Infiniti G35 and G37 

Our products are CAD designed with OEM blocks and transmissions on professional equipment by industry professionals. No bad measurements, no flame cuts, no warped discs, no nonsense. You should be using a 3/4" master cylinder in tandem with the TOB we use.

This is the missing link for doing the 1UZFE, 2UZFE, or 3UZFE swap, or simply adding a manual transmission to your already existing UZ powered vehicle (LS400, SC400, and GS400 included). Our CNC process for manufacturing the plate results in an extremely precise adapter plate, laser tight tolerances, and a focus on quality that has yielded a product that will produce less wear on the transmission and clutch. The kits being sold by our "competition" are routinely a few thousands off and have sloppy fitting dowel pin holes. We have even seen competitor's products first hand being warped right out of the box! The adapter kits come with the needed pilot adapter and bushing as well. This is the tried and true kit from XAT Racing, except no imitations when it comes to 1UZs..

You can also use the less expensive RAM throw out bearing with this kit, however we do not support it. You will need to drill and tap the plate at your own risk to mount one.

You may also need other manual conversion parts, depending on your chassis. Please keep in mind you may need to use a 3/4" bore master cylinder with this kit. The factory master cylinder may be enough, however it will ultimately depend on your application. The majority of Toyota car manuals have a 5/8" bore master. The optional master cylinder we provide may require further chassis modification to bolt up to your firewall.

The GKTech shifter is great for relocating the shifter fit Lexus SC fitment and MkIV Supra fitment. Should also fit other applications as well, though that will depend on the chassis you're using and where the engine is mounted

Looking for a clutch for this adapter plate? 

ACT HDR Clutch Kit for 1uz swap Full Disc or 6-Puck

This is the most aggressive single disk clutch kit from SPEC for manual transmission swapped 1UZ, 2UZ, and 3UZ Toyota/Lexus V8 engines, with a holding power of 670 ft.lbs! So if you make the big power, have nitrous or just like to run it very hard, then this is for you. Some light chatter and aggressive holding are common. Can be street driven if you don't mind the chatter. We strongly recommend opting for one of our twin or triple disc clutches at this power level. "Do it once, do it right!" Features a full-metallic disc with the highest possible friction co-efficient. Street drivable, but not street-friendly. The hub is solid 12-rivet and the assembly is heat treated for strength and durability. Best for extreme street and drag racing.

If you select Z33/Z34 fitment, we will provide you with the Z32TT clutch made to fit with our in house CD009 kits. We chose that clutch specifically to design the kit around.

One of the better single disc clutch kits that you can buy for manual transmission swapped 1UZ, 2UZ, and 3UZ Toyota/Lexus V8 engines. This kit will handle big power, yet is still very streetable. 

Rated for 500 ft lbs of torque The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic full faced material that offers unparalleled life, friction co-efficient and drivability characteristics in one single package. 

The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Great for street, drag, drift, autocross, road racing, pulling, rally and drift.

If you select Z33/Z34 fitment, we will provide you with the Z32TT clutch made to fit with our in house CD009 kits. We chose that clutch specifically to design the kit around. This is a different clutch from the 350Z/370Z clutch, even though you are using that transmission.

The SPEC Clutch Stage 2+ kit for manual transmission swapped 1UZ, 2UZ, and 3UZ Toyota/Lexus V8 engines uses a slightly more aggressive disc and is rated at 450 ft lbs of torque. Very streetable driving characteristics like the Stage 1 and 2, but with more holding power. 

Features a multi-friction disc in a full faced configuration with carbon semi-metallic on one side and Kevlar on the other. Bridging the gap between stage 2 and stage 3, the 2-plus offers drivability and engagement quality characteristic of the stage 2, but with a 15-20% higher torque capacity. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Great for street, drag, autocross, road racing, pulling, rally and drift.

If you select Z33/Z34 fitment, we will provide you with the Z32TT clutch made to fit with our in house CD009 kits. We chose that clutch specifically to design the kit around.

W-Series Transmission Adapter for 1UZFE Swap FITS ALL KNOWN W SERIES ALUMINUM HOUSING TRANSMISSIONS

NICE!! Higher horsepower means more oil demand. When you're running twice or three times the stock power output, you absolutely have to be sure your engine is getting lubricated everywhere it needs to! Especially if you have an aftermarket oil cooler to keep oil temps down! What does XAT do to bring you options for a better oil pump? We take a brand new OEM Toyota one, remove all hard edges, radius all corners, enlarge the front main seal drain, and shim the pressure relief valve to give more max PSI. Make sure you get a quality oil pump for your engine, from the professionals at XAT!

This unit is a solid hub version of the stage 3. The hub is solid 8-rivet and the assembly is heat treated for strength and durability. 

Street drivable in 6 puck configuration, but not street friendly due to the rigid hub. Best for drag racing, road racing, pulling, rally and drift. Rated for 480 ft lbs

If you select Z33/Z34 fitment, we will provide you with the Z32TT clutch made to fit with our in house CD009 kits. We chose that clutch specifically to design the kit around. This is a different clutch from the 350Z/370Z clutch, even though you are using that transmission.

If you are building a bullet proof UZ series V8, you will need the ARP Stud kits found here. If you're building a HIGH HP UZ, you'll definitely need this ARP2000 version! We now offer an ARP2000 version of our popular UZ main stud kit for those looking to push the limits. High HP guys that are looking for the absolute best need not look further! 

Our Genuine ARP2000 Main Stud Kit includes all 20 Main Studs, 10 Side bolts (1UZ and 3UZ engines have 6 bolt mains!), 20 nuts, 20 washers, and 2 packs of ARP assembly lube to assemble one complete engine. Each ARP2000 main stud needs to be torqued to 70 ft/lbs 

Please note that the 1UZ non-VVTi version will have 10 studs that are 8740 instead of ARP2000, and the side bolts will also not be ARP2000. This should not have any adverse effect on performance. The 8740 studs get torqued to 60 ft lbs instead

Required ARP Flywheel bolts are included with this flywheel!

Our 1UZ / 2UZ / 3UZ series V8 chromoly flywheel is made form some of the hardest, most durable metal we can source for a flywheel.

Our machine shop gets mad every time we do a production run--they go on and on about how hard the alloy is, takes longer to machine, wears out tooling... Well that's great news if you're planning on abusing your V8!!! This flywheel will take some serious abuse without a doubt, and we have proven it ourselves in our personal cars over a length of time.

Weighing in at just 11 LBS, you will instantly notice your V8 rev up and rev down much faster! This equates to a more responsive throttle, getting to the important parts of your powerband, and more efficient engine braking.

Our flywheel utilizes the proven torque holding clutches of the SW20 MR2 TURBO 3S-GTE. We offer clutch setups to suit everything from a stock engine all the way to to 680 FT/LBS with this flywheel!

When installing our flywheel: you will be required to install the OEM automatic bolt guide on the crank before installing the flywheel. This item is curved--the curve needs to face the engine and fit flat on the crank-to-flywheel mating surface. Please see pictures for more information as well. After installing the bolt guide, torque the included ARP bolt kit to 70 FT/LBS using red thread locker/loctite on the bolts, and tightening in a star pattern, not one next to the other. We also recommend tightening down in 2 or 3 goes as well instead of going from finger tight straight to 70 ft lbs.

This flywheel is meant for our W55/W58, R150/R151, R154, KA, and SR transmission adapters. This will NOT work with our CD009 / JK series Nissan 6 speed adapter!

The SPEC Stage 2 Clutch kit custom made for manual transmission swapped 1UZ, 2UZ, and 3UZ Toyota/Lexus V8 engines holds 398 ft lbs of torque, and is an outstanding upgrade for those with basic mods or even stock powered cars that simply want to be able to hold more power for the future. Features segmented or full faced pure Kevlar disc with steel backing. This lining features excellent drivability like the stage 1, but offers slightly longer life and higher torque capacity. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street, drag, pulling and autocross.

If you select Z33/Z34 fitment, we will provide you with the Z32TT clutch made to fit with our in house CD009 kits. We chose that clutch specifically to design the kit around.

Please note these work best in the non-VVTi 1UZ engine. The 1UZ VVTi, all 2UZ, and all 3UZ engines should look at the SuperTech kit instead

This is the perfect solution for those looking to add more seat pressure for higher revs and larger cams in the UZ engine (non-VVTi and VVTI versions included).

This single wound spring will work perfect with the factory retainer and keepers. Coil bind is an immense 550 thousandths. We also have an option to include titanium retainers for a non-VVTi 1UZ. Please note that we currently only have BC retainers for the non-VVTi 1UZ engines. The springs will fit the VVTi and 2UZ engines, however you will either need to reuse the factory retainers, or use the (recommended) full SuperTech kit instead. Please see below for that listing.

What does this mean? You can run more cam than the unmodified head will take! This spring is good to over 10,000 RPM with proper supporting mods. Seat pressure on standard 1UZ is 72 lbs, and in VVTi engines is 67 lb. Price is per set of 32 springs, for 1 complete engine.

SPEC Clutch Stage 1 kit for manual transmission swapped 1UZ, 2UZ, and 3UZ Toyota/Lexus V8 engines. Good for up to 350 ft lbs of torque. Great "stock replacement" setup for budget swaps! Features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for street and many track/off-road applications.

If you select Z33/Z34 fitment, we will provide you with the Z32TT clutch made to fit with our in house CD009 kits. We chose that clutch specifically to design the kit around. This is a different clutch from the 350Z/370Z clutch, even though you are using that transmission.

Our Genuine ARP Main Studs Kit includes all 20 Head Studs, 20 nuts, 20 washers and 2 packs of ARP assembly lube to assemble one complete engine. Each main stud needs to be torqued to 60 ft/lbs 

If you are building a bullet proof UZ series V8, you will need the ARP Stud kits found here. When racing professionals in NHRA, IHRA, NASCAR, and Formula 1 competition need bullet-proof fasteners for their high-performance machines, they turn to one company: ARP. Since 1968, Automotive Racing Products has been engineering and perfecting bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, transmissions, and more. ARP uses only top-quality materialsfar above the usual aerospace quality others settle forin a highly exacting manufacturing process to create fasteners with the strength and durability to last race after race. XAT Racing leads the world in Toyota/Lexus V8 parts! 

Customers outside the USA: please contact us for a shipping quote to your location. The automatic shipping calculator might not be accurate

1UZ 2UZ OR 3UZ OEM HEADGASKET PAIR

Both (left and right side) head gaskets for your UZ engine rebuild! We only offer multi layered steel head gaskets for these, as they're tried, tested, and true.

Please note the head gaskets are some of the only parts different between the different UZ engines, and you will need to select which engine you need these for specifically. Some of the few parts that do not interchange between the UZ engines are the head gaskets.

Fits 1UZ non VVTi as well!

This XAT flywheel is perfect for those who want a simple and straightforward flywheel for a manual conversion on their Toyota/Lexus V8. Affordable cast flywheel with OEM quality and OEM ring gear. 

Excellent for starter projects and conversions, as well as daily street driving. This flywheel weighs 20 lbs 4 oz. Looking for a bit more performance and less rotating mass? 

Check out the 13 lb XAT Chromoly Flywheel instead!! Our flywheel utilizes the proven torque holding clutches of the SW20 MR2 TURBO 3S-GTE. We offer clutch setups to suit everything from a stock engine all the way up to 680 FT/LBS with this flywheel! 

For installation when using the optional ARP bolt kit, torque to 70 FT/LBS using red thread locker/loctite on the bolts, and tightening in a star pattern, not one next to the other. We also recommend tightening down in 2 or 3 passes as well, instead of going from finger tight straight to 70 ft lbs. This flywheel does NOT require any spacers to bolt on, not even the factory spacer that goes from the crankshaft to the factory flex plate.

This flywheel is meant for our W55/W58, R150/R151, R154, KA, and SR transmission adapters. This will NOT work with our CD009 / JK series Nissan 6 speed adapter! Also not meant to fit international H151 models

1UZ ACL RACE Bearing Kit 1UZFE 2UZ 3UZ INCLUDES RODS AND MAINS

ACL bearings are designed for the engine that requires a tougher bearing for high RPM and power. The multi-layer design is derived from years of race testing and R&D. Race versions are coated with ultra slick oil retaining film for added protection in your competition engine. ACL bearings are available in standard or plus sizes for more oil clearance for high temp due to forced induction or higher revs.

As of recently, only the OEM thrust washers are currently available. We expect Clevite/Mahle and ACL thrust washers to be available again in mid 2024

UZ series V8 Stainless Header Flanges, fits 1UZ, 2UZ, 3UZ, VVTi or non-VVTi. MADE IN THE USA!

Sticking with the stock rods for your rebuild? Make sure you grab these upgraded ARP rod bolts to keep them together! These are a great option for budget builds, especially if you will use a set of pre94 rods. For higher HP builds (especially if your engine sees boost), we recommend upgraded rods, which include the rod bolts with them. These ARP rod bolts however are more than adequate for a fresh stock rebuild. Don't forget to have your rods inspected and reconditioned if you're reusing old rods!

Clevite Mahle TM-1 1UZ 2UZ 3UZ Rod Bearings. The mains were discontinued, but these are supposedly still available at least. This listing is for 1 full set for your engine. Yep, all 8 rods, 16 individual bearings.

ACL main bearings 1UZ. These are the bearings we use in pretty much every UZ build we do! They tend to be more readily available than some others. They will also fit any UZ engine, 1UZ-FE, 2UZ-FE, or 3UZ-FE.

As we continue to build the Toyota V8 market more and more, we also continue to push the edge and develop the best new parts. Check out this XAT Racing exclusive dry sump oil pan and oil pump bracket! This oil pan will fit any UZ engine (1UZ non-VVTi, 1UZ VVTi, 2UZ, or 3UZ) and is made to use the Moroso dry sump oil pump. This kit is also modeled after the setup the original TRD UZ V8s used 10 years ago in IMSA!

Please note, this is not a complete bolt on kit. We are developing these still, which will be unique to each chassis. Expect to sacrifice your A/C compressor for this, as it mounts the oil pump where the air conditioning compressor is normally located. 

XAT Racing is proud to announce the latest single disc in house custom made flywheel option for our many UZ swap kits! Unlike our OEM style and lightweight chromoly flywheels, these aluminum ones are infinitely rebuildable with a replacement friction surface and hardware (included!). They are also tailor made for the UZ Toyota/Lexus V8s from the ground up, not re-purposed from other flywheels!! This flywheel comes in at just over 9 lbs!!

Our aluminum flywheels will use the same 3S-GTE clutches that the other flywheels and our kits utilize. We have a broad selection of choices, some of which are in stock. We will be happy to help and make recommendations for your application!

This flywheel will work with any of our W55, W56, W58, W59, R150, R151, R154, R155, KA, or SR transmission adapters. This will not work with our CD009 or JK series Nissan 6 speed kits. 

No spacers are required to bolt this on, not even the factory one that goes from the crankshaft to factory flex plate gets reused.

Ring gear is already fit, and friction surface is included with order!

With plenty of different fitments, these flywheel bolts are most likely the ones you need. These are used to bolt the flywheel to the crankshaft. Includes moly lube! Specific fitment includes but is not limited to:

☼ XAT Racing R150, R151, R154 etc. 1UZ/2UZ/3UZ Manual Transmission Adapter

☼ XAT Racing W55, W58, etc. 1UZ/2UZ/3UZ Manual Transmission Adapter

☼ XAT Racing KA24 / SR20 1UZ/2UZ/3UZ Manual Transmission Adapter

Please note these will NOT work with multi disc clutch kits (such as our QuarterMaster twin disc kits). Please reach out to us if you have those applications. These bolts are also meant for the above manual transmission swaps only, not the factory automatic.

WE HAVE PLUG AND PLAY APPLICATIONS AVAILABLE, SUCH AS 1UZ! Please contact us with your build and we can offer adapter harnesses

Please note free shipping is in the USA lower 48 states only. Please contact us with a shipping quote to your location if you are outside the USA or are in Hawaii/Alaska.

The biggest, baddest, and best Link has to offer! This is overwhelmingly our favorite ECU to use. Unlike the AEM Infinity 7 series (708, 710, etc.), the Thunder is designed specifically out-of-the-box ready for Bosch LSU 4.9 wideband O2 sensors. It also is hundreds less, and unlike the Haltech Elite series, does not require external wideband controllers or thermocouple boxes for EGT!

Link also provides 24/7 support for their products. Their boxes are created and manufactured entirely inhouse in New Zealand

OVERVIEW
Inputs:

16 x Digital inputs (6 are high speed differential type for ABS sensors etc)
4 x Temperature inputs
16 x Analog inputs
2 x Trigger inputs
2 x Knock inputs
2 x LSU 4.9 Wideband lambda sensor inputs
2 x K Type Thermocouple inputs

Outputs

8 x Peak and Hold injection drives
8 x Ignition drivers
18 x Auxiliary outputs^
+5V Sensor power supply
+8V Sensor power supply
^unused fuel and ignition drives can be used as additional Aux outputs

Communications

2 x CAN bus
1x Serial (RS232) connection
1x USB tuning connection

Sensors and looms available as optional extras 

WE HAVE PLUG AND PLAY APPLICATIONS AVAILABLE, SUCH AS 1UZ! Please contact us with your build and we can offer adapter harnesses

Please note free shipping is in the USA lower 48 states only. Please contact us with a shipping quote to your location if you are outside the USA or are in Hawaii/Alaska.

The Link G4X StormX ECU is the latest version of our trusty, mid-sized standalone ECU. With eight injector and eight ignition drives, it allows sequential injection and direct spark on engines with up to eight cylinders or four rotors. 

The StormX has all the upgrades of the AtomX and MonsoonX but offers more advanced tuning features like a built in Trigger Oscilloscope, Stepper Motor Idle Control, Rotary Oil Metering Pump Control, Onboard Knock Control, Open and Closed Loop Boost Control plus most Motorsport features including Full Gear Shift Control, Antilag and Launch Control. 

The StormX has expanded data logging and is more responsive with a higher bandwidth than its G4+ Storm predecessor. G4X features 512 megabytes of logging at 32bit using up to 250 channels, each limited to up to 1kHz per channel (by the Operating System), with a maximum of 100 kSamples/sec.

It also features 8 x faster communications speed, allowing you to download logs 8 x faster and pushes all the logging quickly up to a new and improved PCLink – available for download below in the features tab. 

OVERVIEW

Inputs

8 x Digital inputs

3 x Temperature inputs

8 x Analog inputs

2 x Trigger Inputs

2 x Knock Inputs

Outputs

8 x Injection drives

8 x Ignition drivers

8 x Auxiliary outputs^

+5V Sensor power supply

+8V Sensor power supply

(unused fuel and ignition drives can be used as additional Aux outputs)

Communications

1 x CAN bus

1 x USB tuning connection

Physical

Dimensions: 185mm (L) x 130mm (W) x 40mm (H) (without looms)

Mass: 660 grams

Advanced features not found on the Atom or Monsoon:

Built in trigger oscilloscope.

Onboard Knock Control – support for two knock sensors wired directly to the ECU.  No external amplifier required.

Boost control can be open or closed loop with up to three switchable tables.

Idle valve solenoid or stepper motor control.

Rotary oil metering pump control.

Most Motorsport features including full gear shift control, antilag and launch control

Up to 4 fully variable closed loop VVT cams. (up from 2)

WE HAVE PLUG AND PLAY APPLICATIONS AVAILABLE, SUCH AS 1UZ! Please contact us with your build and we can offer adapter harnesses

Please note free shipping is in the USA lower 48 states only. Please contact us with a shipping quote to your location if you are outside the USA or are in Hawaii/Alaska.

The Xtreme is what we recommend for most UZ V8 customers who don't need all of the features of the Thunder or G5 Voodoo Pro. It offers peak and hold injection, e-throttle control, anti-lag, cruise control, traction control, etc.

Link also provides 24/7 support for their products. Their boxes are created and manufactured entirely inhouse in New Zealand

OVERVIEW

Inputs

8/10* x Digital inputs

4 x Temperature inputs

11 x Analog inputs

2 x Trigger inputs

2 x Knock inputs

*2 inputs required when using 2nd CAN Bus

Outputs

8 x Peak and Hold injection drives

8 x Ignition drivers

10 x Auxiliary outputs^

+5V Sensor power supply

+8V Sensor power supply

^unused fuel and ignition drives can be used as additional Aux outputs

Communications

2* x CAN bus

1x Serial (RS232) connection

1x USB tuning connection

Physical

Dimensions: 185mm (L) x 130mm (W) x 40mm (H) (without looms)

Mass: 680grams

Advanced features not found on the Storm:

8 Peak and Hold injection drives, user definable current, 10 amp peak, 3 amp hold max.

Fully programmable E-throttle control complete with capability of gear shift throttle blip and antilag.

Cruise control.

Two independent CAN modules.

30 general purpose tables (up from 20)

All Motorsport features including full gear shift control, cruise control, traction control, antilag and launch control.

Advanced closed loop lambda strategy and dual bank lambda control

In most cases, we recommend 1.3mm head gaskets on 1UZ/3UZ (1.0mm on 2UZ), and if you are running custom compression aftermarket forged pistons. If you are keeping the stock pistons and looking to lower the compression ratio for more boost, we recommend a thicker head gasket such as 2mm. This is for BOTH head gaskets.

The 1UZ version of the head gaskets is specifically for the non-VVTi engine and does not surround the oil port going to the VVTi solenoids

Please keep in mind some sizes are exclusively made to order nowadays and will have a 1-2+ month wait time. The OEM head gaskets are more readily available.

Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each engine, Cometic offers a number of options to suit your specific build and needs.

The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound, and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.

The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.

C4136 and C4137 offer a standard bore size of 92.5mm. C4211 and C4212 offer a standard bore size of 98mm

Please call or email us for an ETA and cost on other bore sizes, and note that they are special order and will take about 2 weeks to ship.

PPE Engineering is one of the longest running header suppliers for the Toyota/Lexus UZ V8 platform, and it's easy to see why! These headers are hand welded on a jig and nicely ported afterwards. These exhaust manifolds are made of 100% 304 stainless steel using a 4-1 design, and feature 1 5/8" runners with smooth formed collector and 2.5" outlet. They are a direct fit to the stock catalytic converters. Power gains are 18-20 whp and 20+ ft lbs!

Please make sure you select the correct car application so we can send the correct header design out for you. Price is for both headers. Please keep in mind these are often made to order, so there may be a wait time of at least 3 weeks or more.

Link continues to gain traction in the UZ Toyota/Lexus V8 market, and rightfully so! They have an excellent selection of options available, and are an XAT favorite when it comes to engine management. Why pay extra for the AEM name when Link is just as (or even more) capable?? From now, on, you can expect all XAT projects to be powered by Link ECUs.

Each harness is custom made to order, so please be patient as you can expect a 1-2 week wait time for manufacturing typically. Please feel free to reach out to us beforehand and let us know what kind of application this is for. Swapping a 1UZ into an S13 or S14 240SX? Putting a 2UZ in a Tacoma/pickup? Factory Crown Majesta or GS430 getting "the beans?" Let us know so we can be sure to have the right harness made for your project.

This is not for a full engine harness, does not include ECU or sensors. This listing is for a plug-n-play adapter to fit your factory harness, whether it remains untouched or is rewired for a swap. Depending on your plans, you may need other parts as well for everything to work properly. If you're boosting it, you'll no doubt want MAP and IAT sensors to go along with it. Although superior up and down, the VVTi engines also have additional considerations over the non-VVTi, and reaching out to us via phone or email (sales@xatracing.com) is the best way for us to get you situated with what you need.

Please reach out to us with any and all questions, as your application may need more consideration or wiring than standard

Pre89 1UZ and 3UZ fitment confirmed reusing the stock Supra brake booster! Billet mounts for your aluminum UZ engine (or motor mounts, if you're wrong) into the MkIII Supra chassis! The pre89 version is finished and now available. If you have a 1989 model year Supra, please verify the subframe you have (or if your engine mounts were square or round) before ordering.

Helpful hint: Square mounts came on the earlier cars, round on the later. 1989 was the crossover year, so please verify on your car.

Includes rubber isolator mount! Well, not actually rubber, it's UHMW (ultra high molecular weight) with a shore hardness of 68D, roughly equivalent to over 100A (which is a more familiar comparison scale). Despite being one of the smoothest V8s ever created, we prefer having a dampening barrier vs. a "solid" mount to reduce NVH for street cars.

These make bolting in your favorite UZ engine a breeze. Billet aluminum mounts, milled on a 5 axis CNC machine IN THE USA. Only the very best out there!

These are for the non-VVTi 1UZs, VVTi 1UZs, and all 3UZ engines. Please note the 89+ version is different, but we do stock both!

We cannot confirm fitment with the 2UZ. The iron block engines tend to have a different mount location

How race car are you? Probably race car enough to have loose, bad mounts, floppy engine, or maybe none at all and you need the right ones to mount your UZ. These billet, made in the USA 6061-T6 aluminum engine brackets (or motor mounts if you're wrong) were designed to tighten up your 1UZ or 3UZ from flopping around and keep it properly corralled. 

The 2 piece design keeps it simple and bolt-on for any 2GS/Aristo 1998-2005 GS400, GS430, 2001-2010 Soarer/SC430, or even a UZ swapped 2001-2005 IS300. All hardware is included, so these bad boys are ready to drop right in.

Knowing Toyota, there are likely many other applications these will fit for as well. As we get confirmation, we will add compatibility notes to this listing. 

The version 3 we now have of these mounts is more modular and should fit any factory JZ or aluminum UZ application! Dont forget to select your chassis from the dropdown menu.

What better option than factory? Instead of paying $400+ for an alternator in a Toyota box, we offer this same OEM alternator for a much more reasonable price. This specific listing is for the 90s style 3 pin oval connector. Please verify that you have this same oval style, and not the round 4 pin of most of the 2003+ UZ engines.

Please note due to draconian laws, we are not able to ship these to a California address. Please support the RPM act.

A simple, clean installation for your 1UZ swap! These blockoff plates are for the 89-97 1UZFE engines (LS400, SC400) and bolt on to the intake plenum. Get rid of all the stuff you're not using and clean up your build!

There's a few ways of deleting EGR from a non-VVTi setup. Our block off plate goes on the intake manifold itself. If you put it in between the intake manifold and the upper pipe, everything else can stay as it is. Otherwise you would ideally weld the header flange shut to stop any potential leaks there, and then you can remove the piping system entirely. 

For off road vehicles ONLY.

NOW IN STOCK, READY TO SHIP!

The initial test batch has been finalized, mounted, and confirmed for fitment! The display pieces are natural silver, but the finished product will be anodized black or anodized clear (silver). 

Assorted UZ engines use different pulleys depending on generation and chassis, but any pulleys that arent a direct replacement for your setup are easily fixed.

Full set of pulleys weigh just 2 lbs and 6 oz! Depending on your application, that's a savings of 1 lb 6 oz over stock!

Included pulleys, one of each:

• Power steering: this should fit all UZ engines, however some UZ V8s do not have serviceable power steering pump pulleys. They are pressed on instead of retained with a nut on the front. If you intend on using the XAT pulley, you will have to swap out your power steering pump for one with the retaining nut on the front. Please note that the diameter of your original pulley may be different from the XAT pulley supplied, which is factory 3UZ size, and may be preferable for your application to have it overdriven or underdriven slightly at any rate.
• Tensioner idler: fits UZ VVTi engines. Slightly different from 1UZ non-VVTi engines, so you may need a 3UZ serpentine tensioner pulley bracket. The VVTi serpentine tensioner fits the non-VVTi engine without issue, however the non-VVTi timing cover that goes over it will need slight trimming if you go this route
• Alternator: This will fit all 1UZ non VVTi, 1UZ VVTi, 2UZ, and 3UZ engines
• Hydrofan bracket idler: Likely different from other UZ engines such as 1UZ VVTi
• Upper idler: fits all 98+ UZs, including 1UZ VVTi, 2UZ, and 3UZ engines

Some pulleys might fit your engine just fine but end up being a slightly different size/diameter. This may also change which sized belt you will need, so please keep that in mind when installing.

For example, the Celsior non-VVTi engines (both UCF10 and UCF20) DO use a smaller diameter power steering pulley than the USDM American LS400. This would spin the pully faster and "overdrive" it. For drift, race and motorsport applications, we recommend the larger diameter pulley to underdrive it slightly.

The Celsior non-VVTi power steering pulley is the same as the American spec SC400 one.

These V8s arent getting any newer, but they have a ton of life left in them! Keep your UZ on the road and making power with factory OEM replacement parts. We typically keep plenty of these kits in stock!

Kit includes all OEM:

• Timing belt
• Timing belt tensioner
• Timing belt tensioner bracket/pulley (optionally, our billet tensioner bracket as well)
• Timing belt idler pulley
• Water pump
• Gasket/O-rings

Our "standard" UZ Toyota V8 build has no problem holding 800 HP, but we also have options to do well over 1000+ HP!!

Standard short block build includes:

• Full inspection of all critical measurements 
• Eagle rods with standard ARP 8740 bolts
• CP/JE forged pistons and rings (optional upgrades include ceramic coated piston face, moly coated dry skirt coating, bigger/stronger wrist pins, etc.)
• ACL rod, main, and thrust bearings
• ARP main studs
• Hot tank/vapor blasted block
• Brand new OEM or UPGRADED OEM oil pump
• Fully assembled, fully machined, and fully balanced! 

We also offer upgrades over the above parts!

We've been doing UZs for well over a decade, so we know these engines inside and out. We also know the importance of being able to customize your build and have the flexibility to run exactly what your budget allows.

Before pistons are ordered, we inspect the block's condition and advise what sized pistons will be needed. This does not change the price, however you ideally will want as much cylinder wall thickness as possible, as that will hold power better, and it will give you room in the future to rebuild again if need be.

We also always use our in house torque plate to properly stress the block as with a head installed

Unlike other builders that order the pistons and drop them in, we make sure each bore correctly matches up with each specific piston! This is done to maximize fitment and sealing, which leads to more power and less blow-by.

Please note this does not include the core charge. We can easily source an engine for you, or you can send yours to us for building. We've built countless engines over the years and shipped them worldwide, including multiple builds making more than 1000 horsepower. 

This listing is for a build short block, which does not include, long block assembly, setting the cam timing, installing the heads, setting the valve lash, head studs, valvetrain, etc. We can do a full build including those things as well, just let us know what your goals are and budget is!

Contact us with your address for a shipping quote! Listing does not include shipping price to or from us. We can assist with the logistics and having that taken care of.

Ask us about additional "white glove" service options to really make your built engine stand out!

Our "standard" UZ Toyota V8 build has no problem holding 800 HP, but we also have options to do well over 1000+ HP!!

Standard short block build includes:

• Full inspection of all critical measurements 
• Eagle rods with standard ARP 8740 bolts
• CP/JE/Manley forged pistons and rings (optional upgrades include ceramic coated piston face, moly coated dry skirt coating, bigger/stronger wrist pins, etc.)
• ACL rod, main, and thrust bearings
• ARP main studs
• Fully assembled, fully machined, and fully balanced! 
• Hot tank/vapor blasted block
• Brand new OEM or UPGRADED OEM oil pump

We've been doing UZs for well over a decade, so we know these engines inside and out. We also know the importance of being able to customize your build and have the flexibility to run exactly what your budget allows.

Before pistons are ordered, we inspect the block's condition and advise what sized pistons will be needed. This does not change the price, however you ideally will want as much cylinder wall thickness as possible, as that will hold power better, and it will give you room in the future to rebuild again if need be.

We also always use our in house torque plate to properly stress the block as with a head installed

Unlike other builders that order the pistons and drop them in, we make sure each bore correctly matches up with each specific piston! This is done to maximize fitment and sealing, which leads to more power and less blow-by.

Please note this does not include the core charge. We can easily source an engine for you, or you can send yours to us for building. We've built countless engines over the years and shipped them worldwide, including multiple builds making more than 1000 horsepower. 

This listing is for a built short block, which does not include long block assembly, setting the cam timing, installing the heads, setting the valve lash, head studs, valvetrain, etc. We can do a full build including those things as well, just let us know what your goals are and budget is!

Contact us with your address for a shipping quote! Listing does not include shipping price to or from us. We can assist with the logistics and having that taken care of.

Ask us about additional "white glove" service options to really make your built engine stand out!

Don't get stuck using those old, used, obsolete hand-me-down Supra injectors, start fresh with a healthy size and don't look back! These drop in to your stock fuel rails!

All Victory injectors start out as Bosch cores. They are then sized and matched within 1-2% providing exceptional idle quality. All injectors come with a limited 2 year warranty (minus 2200cc injectors.) You will also receive 1 free cleaning within the first 2 years! All injectors are a top feed high impedance injector and a direct drop in on the 1uz/2uz/3uz. VVTi engines supported as well. Make sure you select your size from the drop down menu! Includes a full set of 8 for your UZ engine

Please contact us for wiring options. While we try to sell these as drop in, plug in injectors, the plug-n-play adapters may be on backorder. You may have to wire in the 2 wire connectors to your harness yourself. 

It's a banjo fitting! We use these in our clutch line kits as a low profile way to connect lines. Fits most Japanese (including Toyota) master and slave cylinders. We typically keep plenty in stock. Converts your system to AN. If you're not sure which one you need, please feel free to reach out to us beforehand and we will be happy to assist

Includes everything pictured:

Banjo bolt

Banjo fitting

2 crush seals

This fitting replaces the quick disconnect style fitting on your T56 style throw out bearing and converts it to -AN instead. We include them with adapter kits and clutch feed line assemblies, but if you need a replacement one, we typically stock them as well.

You will need to drive out the retaining pin to take out the GM style quick disconnect fitting, replace it with this adapter fitting, and reuse that pin to keep it in place

This listing includes all of the parts to assemble a stainless braided clutch hose kit for our transmission adapter kits not using a Nissan 6 speed (CD009/JK4/1EA,etc.), all for a price that's nice. Choose your desired length. 36" fits most LHD cars including Mk3 Supra, MkIV Supra, IS300, S13, S14, etc. This kit fits the T56 style throw out bearing specifically 

Please keep in mind you will need to drive out the retaining pin holding the "GM quick disconnect" style fitting on the feed side of the TOB, keep the pin, and reuse it for the replacement fitting.

Throw out bearing not included with base kit

Includes:

• 36" (or optionally 48") stainless steel braided clutch hose
• Replacement adapter fitting to convert to AN line
• Banjo bolt, fitting, and crush seals to connect to clutch master cylinder (M10x1.0, most Japanese applications)

This listing includes all of the parts to assemble a stainless braided clutch bleeder/drain hose kit for our transmission adapter kits not using a Nissan 6 speed (CD009/JK4/1EA,etc.). Choose your desired length. 10" will just get you by, but longer hoses will let you bleed the system without laying on your back under a car in an uncomfortable and potentially dangerous spot. This kit fits the T56 style throw out bearing specifically 

Please keep in mind you will need to drive out the retaining pin holding the "GM quick disconnect" style fitting on the feed side of the TOB, keep the pin, and reuse it for the replacement fitting.

Throw out bearing not included with base kit

Includes:

• 36" (or optionally up to 48") stainless steel braided clutch hose
• Replacement adapter fitting to convert to AN line
• Banjo bolt, fitting, and crush seals to connect to clutch master cylinder (M10x1.0, most Japanese applications)

When we took a look at the previous generation of adapter plates, all we could see was room for improvement and higher quality. We wanted a plate that would mount PERFECTLY with zero slop. It needed to look good and perform even better. DON'T get stuck with an overvalued, sloppy plate that ends up costing you input shafts and has poor fitment. You can go with a less expensive alternative and end up with broken parts, or you can do it right the first time with us! No complaints with over 5 years of service.

This billet aluminum adapter plate reuses your factory 4 speed auto 1GZ bellhousing (1997-2004). It will require you to cut off the CD009 bellhousing, which gives MUCH more room to work with in most chassis. Alignment of the input shaft becomes dependent on this plate and not the quality of the bell housing cut, so worry not! This isn't like other kits out there. 

2005-2017 bellhousings will not fit with this adapter. Although the GR-to-CD009 adapter plate we offer would bolt up, the thickness spacing is still wrong

Regardless of which clutch you use, you will need to use the Quarter Master throw out bearing. 

With single disc clutch setups, this kit is designed to use our custom flywheel that uses off the shelf "Z32 turbo" (89-96 Nissan 300ZX twin turbo) clutches, which are inexpensive, readily available, and hold power well. 

Please see the listing below for the flywheel needed. Please note that with a single disc clutch, this requires a proprietary flywheel. OUR "OEM STYLE" AND "LIGHTWEIGHT" XAT FLYWHEELS WILL NOT WORK WITH THIS TRANSMISSION. You will need the specific CD009 flywheel made for this application.

The twin disc setups include their own flywheel, but will also need a ring gear for the starter (the OEM auto flex plate). 

Included with purchase on this listing:

• Adapter plate with hardware to install
• Quill tube for mounting the hydraulic throw out bearing
• Pilot bushing adapter, with bushing installed
• Throw out bearing (optionally)

XAT Racing took a hard look at the concept, and decided to go all in with the "Toyota Big-Block" design. These V12s have started becoming more popular over the past few years! This will fit all versions of this transmission: CD001, CD003, CD005, CD008, CD009, JK41A, JK41B, JK40C, 1EA0A, and 1EA0B from the 2003-2008 Nissan 350Z/Fairlady Z, 2009-2020 370Z, Skyline V35 and V36 non-GTR sedan and coupe, and Infiniti G35 and G37 

Our products are CAD designed with OEM blocks and transmissions on professional equipment by industry professionals. No bad measurements, no flame cuts, no warped discs, no nonsense. You should be using a 3/4" master cylinder in tandem with the TOB we use.

This is the missing link for doing the 1GZFE swap, or simply adding a manual transmission to your already badass Toyota Century. Our CNC process for manufacturing the plate results in an extremely precise adapter plate, laser tight tolerances, and a focus on quality that has yielded a product that will produce less wear on the transmission and clutch. The adapter kits come with the needed pilot adapter and bushing as well. This is the tried and true kit from XAT Racing, except no imitations when it comes to Toyota V12 1GZs. Sorry, V12 not included.

You can also use the less expensive RAM throw out bearing with this kit, however we do not support it. You will need to drill and tap the plate at your own risk to mount one.

Looking for a clutch for this adapter plate? 

XAT Racing Toyota Lexus 1GZ V12 Lightweight Billet Aluminum 13.5 lb Flywheel for CD009 Nissan Infiniti 6 speed 350Z 370Z G35 G37 Manual Transmission Swaps

Looking to delete that power steering pump and go electric? We've got you covered! These are custom made, in house designed, machined in the USA (as all of our products are), and ready to go.

Included is the billet piece and the pulley. This will bolt up to your factory power steering mount bracket. The size of the pulley is the same as the top idler pulley. Depending on what else you may be doing, you may need to use a different belt size. Best way to check size needed is to use a piece of string to route around and measure the length needed.

Please select if you have a VVTi engine or non-VVTi from the dropdown. If you're not sure which version you need, feel free to take pictures and measurements and reach out to us!

You will need to shorten 2 of the bolts for installation as well. 

For 2UZ fitment, you WILL need to source a 1UZ VVTi or 3UZ mount bracket for this

Overview

With over 10 years of Research and Development into Supercharging the Toyota 1UZ-FE V8 engine, Bullet Cars is widely known as the Industry leader in this field.

The Bullet Supercharger kit to suit the Toyota Soarer/Lexus LS400 is a true OEM style kit that enhances the performance of these vehicles. Based around the popular Eaton M90 positive displacement Supercharger which delivers maximum boost from ‘off idle’ all the way to the redline, the kit provides maximum torque at lower engine speeds whilst retaining the factory driveabilty and smoothness. The new Bullet High flow cast manifold has the provision for the factory cold start injector and the idle control stepper motor
Depending on the kit and other ancillaries, power levels can be increased up to 90% over standard.

Please note there will be a considerable wait time as the M90 rotating parts have to be sourced independently and are not available new anymore from Eaton. Please reach out to us before ordering

Benefits

• Bullet’s world renowned cast intake manifold with removable top plate
• High Efficiency M90 positive displacement supercharger
• Cold Start Injector and Idle control valve provision
• OEM style installation
• Fits under standard Soarer bonnet
• 5.5 Psi boost level for standard kit
• Power in excess of 175KW at the wheels , up from 120KW stock.
• Will work with factory computer system (Rising rate fuel regulator recommended)

Parts Included

• Eaton M90 Positive Displacement Supercharger with bolt-on pulley
• Bullet High Flow Cast Intake Manifold with removable CNC cut top plate
• Bullet High Flow Cast Rear Intake manifold with idle air control valve provision
• External bypass valve
• Idler Bearing with mount
• Engine and Supercharger 6PK Drive Belt
• New intake manifold gaskets, nuts, bolts, hoses, O-rings and clamps
• New bottom Injector seals
• Air Intake hoses and adaptor
• Rising rate fuel regulator (optional)
• Comprehensive Installation Instructions

Please note the optional intercooler kit is NOT a complete kit. You will need to plumb the lines up to a heat exchanger, which will depend on your chassis/setup.

Overview

Breathtaking performance with ultra high efficiency – Bullet’s world first High boost upgrade for the 1UZ-FE utilising the HTV1900 Supercharger.

Forget the M90 or M112, this is the Supercharger to have nestled confidently on your engine. This kit has been developed to meet the needs of those 1UZ owners chasing a real world 250kws+ at the wheels. The Harrop HTV1900 is a Roots-type supercharger manufactured utilizing the latest Eaton TVS (Twin Vortices Series) rotating assembly. The Eaton TVS rotating assembly features twin four-lobe rotors, twisted 160 degrees. By comparison, the original Eaton superchargers (for example – the M90) features three lobes twisted 60 degrees. The fourth lobe and added twist, when combined with redesigned air inlet and outlet ports, creates a smoother, more efficient flow of air into the engine. In addition to improved overall efficiency, the Eaton TVS supercharger has improved noise and vibration characteristics as well.

The HTV1900 kit is a true OEM style kit utilizing the renowned Bullet High Flow cast intake manifold. From the CNC cut top plate to the unique Bullet high flow rear entry, the Bullet kit is unrivalled in engineering precision and product development. The HTV1900 delivers maximum boost from ‘off idle’ all the way to the redline, maximum torque at lower engine speeds and drastically reduced air intake temperatures when compared to the M90 and M112. The HTV1900 can support boost levels in excess of 15psi and with the increase in efficiency, produces unlimited high rpm power that easily outperforms any other 1UZ positive displacement Supercharger kit on the market. Guaranteed.

For maximum gains, Bullet recommends a complete standalone engine management system to take full advantage of this Supercharger’s potential.

Forget the M90 or M112, the HTV2300 is the Supercharger to have nestled confidently on your engine. This kit has been developed to meet the needs of those 1UZ owners chasing a real world 250kws+ at the wheels. The Harrop HTV2300 is a Roots-type supercharger manufactured utilizing the latest Eaton TVS (Twin Vortices Series) rotating assembly. The Eaton TVS rotating assembly features twin four-lobe rotors, twisted 160 degrees. By comparison, the original Eaton superchargers (for example – the M90) features three lobes twisted 60 degrees. The fourth lobe and added twist, when combined with redesigned air inlet and outlet ports, creates a smoother, more efficient flow of air into the engine. In addition to improved overall efficiency, the Eaton TVS supercharger has improved noise and vibration characteristics as well.

The HTV2300 kit is a true OEM style kit utilizing the renowned Bullet High Flow cast intake manifold. From the CNC cut top plate to the unique Bullet high flow rear entry, the Bullet kit is unrivalled in engineering precision and product development. The HTV2300 delivers maximum boost from ‘off idle’ all the way to the redline, maximum torque at lower engine speeds and drastically reduced air intake temperatures when compared to the M90 and M112. The HTV2300 can support boost levels in excess of 15psi and with the increase in efficiency, produces unlimited high rpm power that easily outperforms any other 1UZ positive displacement Supercharger kit on the market. Guaranteed.

For maximum gains, Bullet recommends a complete standalone engine management system to take full advantage of this Supercharger’s potential.

Benefits

• Bullet’s world renowned cast intake manifold with removable top plate
• Ultra High Efficiency HTV1900 positive displacement supercharger
• OEM style installation
• Fits under standard Soarer bonnet
• Capable of boost levels exceeding 15psi
• Power in excess of 300 rearwheel kilowatts with intercooler is possible.
• Ideal kit for forged internals

Parts Included

• Harrop HTV1900 Positive Displacement Supercharger and bolt-on pulley
• Bullet High Flow Cast Intake Manifold with removable CNC machined top plate
• Bullet High Flow Cast Rear Intake manifold
• Internal Bypass Valve with optional interchangeable boost delivery system
• Idler Bearing with mounting boss
• Engine and Supercharger 6PK Drive Belt
• New intake manifold gaskets, nuts and bolts
• New bottom Injector seals
• Intake piping to air cleaner with Idle air control valve provision
• Comprehensive Installation Instructions

Recommendations

• Haltech or Link ECU wired in conjunction with factory ECU
• Bullet Water to Air Intercooler
• High Flow Denso Injectors
• Bullet Heavy Duty Belt Tensioner Kit

Please note the optional intercooler kit is NOT a complete kit. You will need to plumb the lines up to a heat exchanger, which will depend on your chassis/setup.

This will fit all UZ engines, VVTi or non. We keep the factory oil pump in stock, so we can typically ship out a modded pump next business day!

Higher horsepower means more oil demand. When you're running twice or three times the stock power output, you absolutely have to be sure your engine is getting lubricated everywhere it needs to! Especially if you have an aftermarket oil cooler to keep oil temps down!

What does XAT do to bring you options for a better oil pump? We take a brand new OEM 98+ Toyota pump, remove all hard edges, radius all corners, enlarge the front main seal drain, and shim the pressure relief valve to give more max PSI. Make sure you get a quality oil pump for your engine, from the professionals at XAT!

In the pictures, you can clearly see some the upgrades we have made. Check out pictures where you can see the oil pressure relief piston polished for smoother operation, and more consistent oil pressures.

There's plenty we do to greatly improve the oil flow without trying to "reinvent" the stock setup! The factory oil pump works well for factory applications, but there's clearly plenty of room for improvement, as we show here.

Take a look at the nasty hard edges that oil goes through, thanks to mass production. Get the added insurance of a much better oil pump from the professionals at XAT Racing!!

Pulley for UZ setups using the replaceable middle/center idler bracket instead of a hydrofan setup

Not sure if this is the right pulley for you? Put your application in the order comments, or email us before your order and we'll get you taken care of!

Please note there are 2 different diameter pulleys the UZ engines used. Depending on your setup, you should have either a 90mm or 102mm pulley. We do include a serviceable bearing as well with these pulleys, which will last the life of your engine!

You will need to verify which setup you have before purchasing!

One of the few carryover parts from the JZ engines! This means this alternator pulley will fit all 1JZ, 2JZ, 1UZ, 2UZ, and 3UZ engine alternators. This pulley has the same diameter as stock as well, but looks much better! Billet CNC machined pulley with our brand laser etched into the sides. 

Top idler pulley for your UZ's serpentine belt drive! These billet pulleys include a serviceable bearing, so the pulley should last the life of the engine.

As it turns out, not all UZ power steering pulleys are the same! Some of them are not serviceable. Additionally, the 98+ (VVTi and all 2UZ engines) use a different style pulley from the earlier cars.

Please note some UZ V8s come with a fixed, press on pulley to their power steering pump. If you have one of these, you will need to swap your power steering pump for one that has a hex nut retained serviceable pulley. We strongly recommend checking what you have before ordering, and feel free to reach out to us with any questions. They are otherwise interchangeable and not too difficult to source!

UCF20 Celsiors have their own hydrofan pulley, so we set out to make those as well! This pulley is actually specific to all 1995-2000 Toyota Celsior UCF20 and UCF21 engines (both the 95-97 non-VVTi and the 98-00 VVTi), which have a different bolt pattern on their drive pulley hub from other hydrofan setups. 

If you have an imported Celsior, or are swapping an engine from one, you'll need this specific pulley to finish out the kit, if you plan on keeping the hydrofan setup working (which we definitely recommend if you have the choice)

As it turns out, the UCF10 and UCF11 1989-1994 1UZ Toyota Celsior has its own dedicated pulley for the hydrofan. This is not interchangeable with the USDM LS400 pulley, this is for JDM engines only.

In the interest of supplying as many parts for the UZ aftermarket, we had to complete the set and offer this one as well!

Already have a supercharged UZ with an engine pulley kit? Finish up the look and replace that idler pulley with one of ours! XAT is always looking to offer as many Toyota V8 parts as we can, and we will continue to bring more parts to market as long as we are alive! These billet pulleys include a serviceable bearing (not pictured), so the pulley should last the life of the engine.

The FuryX is a premium ECU like the XtremeX, but with added Onboard Digital Wideband Lambda Control. Now on the G4X platform, the FuryX features a faster processor, faster communications & a huge 512 megabytes of data logging!

With 8 injector drives and 6 ignition drives, the FuryX can control up to 3 rotors or 6 cylinders with sequential injection and direct spark, making it an excellent choice for professional level motorsport or more demanding road car applications.

The added benefit of a Onboard Digital Wideband Lambda Controller means higher accuracy of the unit, plus a simple setup.

The FuryX comes supplied with stickers, a quickstart guide, a mounting bracket and a USB tuning cable.

Link also provides 24/7 support for their products. Their boxes are created and manufactured entirely inhouse in New Zealand

Drop in, plug-n-play, rebuilt OEM Toyota 150 amp alternator to fit your UZ! Fits all UZ engines, and bolts right in without any modifications. Don't settle for a poor quality rebuild from whoever has it cheapest. Opt for the best, for years of trouble free operation! Please note that some UZs have the connector in a different location, so you will need to verify your application has the connector that comes straight back out of the back of the alternator, and not plug in on top with a 90* angle.

We also use these on our GZG50 V12 Centurys!

These use a 4 pin connector, but we include the plug-n-play adapter with every order, so no extra work required! 100% ready to go

This alternator also has an extra mounting rib that newer UZ engines added, however this is not required for mounting, does not get in the way, and does not need to be machined off in most cases. Some fitments will require this

Please note this adapter harness only works on UZ engines with the oval style connector. If you have the round connector, you will have to rewire your harness for this to work, which is fairly straightforward since it's only 3 wires. 

You will also need to verify that your plug is in the same position as the picture on your application. Some applications do not have room behind the alternator itself to plug in, and instead have the plug radially mounted instead of axial mounted. We do not currently have a replacement option for that.

WE HAVE PLUG AND PLAY APPLICATIONS AVAILABLE, SUCH AS 1UZ! Please contact us with your build and we can offer adapter harnesses

Please note free shipping is in the USA lower 48 states only. Please contact us with a shipping quote to your location if you are outside the USA or are in Hawaii/Alaska.