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Is your 2JZ having misfire issues at higher boost? Are you tired of constantly swapping out spark plugs and regapping them to ridiculously small levels?

For those running higher boost we've found that our King Spark kit is the best overall solution for the issues mentioned above.

We start with the very best OEM ignition coils ever made, bar none. These have supported well over 1000 rwhp on all sorts of different cars (including the fastest Mk3 Supra in the world) and can run with plenty of dwell. A great replacement for old failing stock ones!

We provide everything you see in the photo's, mounting brackets, wiring with connectors, either tested used or new (your choice) and a set of solid instructions for the mounting and set-up of your LQ9 King Spark system.

Optionally available is whats we've found to be one of the best plugs is our NGK Iridium spark plug (6 plugs). We supply these in -7 heat range, but other options are available if you have a specific preference.

These are designed for resistor plugs only, do not use a non-resistor plug with the King Spark system. The standard plug being used is the NGK or equivalent BKR7E, but other options and heat ranges can be used depending upon your modifications, compression, fuel requirements, etc.

If using an NGK you want a plug with the "R" in its nomenclature as this designates a 'resistor' plug.

Minor wiring required, but with our detailed instructions this is a do-it-yourself proposition

These fit perfectly in 2JZ-GTE and 2JZ-GE engines. 1JZ engines require some modification for them to fit in the valley.

If you opt for the Iridium plugs, let us know which heat range you need as well

Installation is not plug-and-play, but involves connection of only 8 wires to the igniter's two connectors. The igniter and the stock coil harness are eliminated. Installation instructions are included.

Please note that the GE heads, both VVTI and the distributor types, require a front facing intake manifold to utilize these coils, as the middle two coils do not fit under the Y-pipe throttle body.

If you have GTE valve covers on a GE head, the GE bracket will require longer standoffs to fit.

If the kit is being installed on a JDM/Asian Supra or Aristo, A Tachometer adaptor such as the Dakota Digital SGI - 8 or MSD-8920 will be required to restore tachometer functionality, as the tach on these cars is driven from a high level output from the (deleted) igniter.

These coils will work with the stock GTE ECU, but you would need an IGF box to synthesize the required IGF signal back to the ECU.Please note the coilpacks are NOT included with the base price 

Direct replacement for the factory cast steel main caps. CNC machined from high strength steel, these main caps will not distort under high boost/high HP levels like the factory main caps. Recommended for anyone doing 900rwhp+. You will have to line hone the main journals to ensure perfect fitment. Pairs perfectly with the ARP Main Stud Kit, available for purchase separately.

Located in San Jose, California in the heart of Silicon Valley, Supertech was born from the same fertile ground as many other
companies in this area utilizing cutting edge technology to fuel growth. Supertech fuses this technology with passionate people and over 30 years of experience in creating the highest performance valves and valve train components available.
Supertech provides the racing market with superior valves and valve train components for virtually every type of racing. Whether it’s Drag Racing, Rally, Road Racing or any other type of motorsport, Supertech is sure to have the perfect performance solution for your application. If not, we are always willing to work with you to custom manufacture the solution that is just right for you.

Please contact us for availability on your specific needs, so you can plan your build accordingly!

Manley valves have set the standard for excellence in quality, material and design in the performance world for four decades. Manufactured from proven Race Master materials, Manley valves feature chrome stems, hard tips, fully machined surfaces and swirl polished radii. Many applications are Pro Flow design for maximum air flow.

For extreme conditions, XtremeAlloy material is available for custom exhaust valves. Please contact the factory direct for more details.

Note: Manley Performance strongly recommends that customers check their valve guide size in order to achieve the proper valve stem to guide clearance. Guides may need to be honed when replacing stock factory valves.

Fits all 2JZ engines! 1JZGTE engines do NOT share the same sizes

Please contact us for availability on your specific needs, so you can plan your build accordingly!

Whether you’re racing a Honda, Acura, Mitsubishi, Toyota, Nissan, or Subaru, CP Pistons has specially designed high-performance pistons off-the-shelf. In most cases, these will directly replace the stock pistons.

*Features*
 * High strength aluminum forgings
 * Super lightweight designs
 * Fully CNC machined and balanced to +/- 1 gram
 * Wrist pins included at no extra cost
 * Accumulator groove included
 * Double pin oilers, force fed from oil ring
 * Pick lock grooves for easy lock removal

Please contact us for availability on your specific needs, so you can plan your build accordingly!

Valve Springs

Manley Performance valve springs are specifically designed to withstand the rigors of today's aftermarket Sport Compact camshafts and properly control the valve train in these high revving Sport Compact engine applications. This means utilizing only the best, super clean chrome silicon high tensile strength steel alloy and performing classified heat treatment and shot peen processing to insure the ultimate fatigue life and limit load loss.

Titanium Retainers

Manley titanium retainers are manufactured in the very best dual spindle CNC machines to exacting tolerances rendering a superior jewel-like finish. We use rugged and certified, heat treated aerospace grade titanium bar stock.

Retainer angles are held to within 6' (minutes) (this is a tenth of a degree) and installed heights are held to within .005"!

Titanium retainers are a must for your high RPM Sport Compact engine. Their lighter mass allows the tuner to turn higher engine speeds and still avoid dangerous valve float; without sacrificing reliability.

Valve Locks

Look no further for the absolute premium valve locks in the Sport Compact industry. Manufactured from premium quality heat treated steel and machined to exacting tolerances, Manley locks fit the valve and retainer the way they are supposed to fit! Why use stamped, stock locks with your new aftermarket valves, springs, and retainers when you can use Manley Performance locks? Ours are simply superior in material, tolerance, installed height, and overall quality.

BC is one of our biggest go-to manufacturers for engine internals, including rods, cams, valvetrain, etc.  We've been building engines with these parts for over 15 years now without issue!

We're direct with BC, and we also have multiple other stocking warehouses for their parts. Let us know what your build plans are, and we can help supply with the parts you need! Anything from 300 HP to 1300 HP

Complete your build with valves, springs, retainers, etc. as well via the dropdown menu options.

Need us to build your engine for you? Feel free to reach out and we would be happy to!

We use these valve guides on nearly every JZ we build! Fits all 2JZGE and 2JZGTE engines, including VVTi.

Usually kept in stock and can ship quickly. Feel free to reach out to us with any inquiries.

1JZ/2JZ ACL RACE Bearing Kit 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.

The Power House Racing high flow fuel rail for 2JZ features a 17.5mm (-8AN) internal diameter aluminum rail for the most flow possible! Capable of fuel flow to feed over 2000 Horsepower. Please note there are several different rail fitments depending on your engine. Please make sure to select your correct application from the dropdown menu.

The PHR Fuel Rail Kit Includes:
High-flow fuel rail
Mounting brackets
Fuel Injector Bosses
One -8AN side inlet fitting,
One -6AN side outlet fitting,
One -6ORB plug for the center port.

Comes in a Black Anodized Finish. This anodizing offers protection against exotic fuels and alcohols, so it's E85 ethanol ready right out of the box!

Must be used with 14mm injector top. Denso (HKS / GReddy style 11mm) fuel injectors will not fit this large diameter fuel rail. We recommend Victory Motorsports or Injector Dynamics injectors with these fuel rails, but there are many injectors that will work.

Will work with factory intake manifold or Virtual Works intake manifold. Will not work with Hypertune Intake Manifolds.

With the discontinuation of the TRD Thermostat some years ago that left only a single thermostat option for the 2JZ engines aside from stock. I'm happy to announce the newest release from PHR, their new racing thermostat!

This unit is a direct fit in your your 2JZ equipped vehicle with an opening temperature of 68 degrees celcius or 155 degrees. These are offered at a very reasonable price at less than $49.95, they are a great addition to ANY cooling system upgrade on your 2JZ.

Fits other Toyotas as well!

The ProH2K (formerly Sportsman) incorporates every feature of the premier ProH625+ connecting rod...same material, same CNC programming, same pin oilers, same double ribbed cap, same everything...except the fasteners. The ProH2K utilizes the more economical, yet venerable ARP2000 rod bolts, rated to 220,000 p.s.i. The ProH2K is rated in excess of 175HP per cylinder and priced for the everyday performance enthusiast who isn't going to the moon. 

The ProH625+ rod from BC is the premier industry connecting rod. Made from aerospace grade 4340 steel, the ProH625+ utilizes every strength and benefit feature ever assembled in a connecting rod design. Incorporating ARP's ultimate fastener, the Custom Age 625+, rated to 280,000 p.s.i., the ProH625+ delivers the ultimate clamping ability at high horsepower and rpm. This rod is intended for the true hardcore enthusiast and racer and is rated in excess of 250+HP per cylinder.

The "MOAR" (Mother Of All Rods) Series connecting rod from Brian Crower is what a connecting rod would look like when taking input from the top 2JZ engine builders and tuners in the industry. The MOAR Series is approximately 50 grams heavier than the industry proven ProH Series design. The I-Beam design allows added beam to cylinder wall clearance for stroker applications. Radiused edges for added rigidity, ARP Custom Age 625+ fasteners for premium clamping ability, added material near the pin end to insure true pin end roundness.  

Application: Any 2JZ or 1JZGTE application, stock or swapped

For those that love to do-it-yourself, build your own where feasible, then this is the ultimate budget set-up kit that actually works!

For the most broad and absolutely necessary kit, we have simply reduced this down to three (3) major components. They work well together, and the entire kit is capable of supporting turbos from Borg Warner, Precision Turbo, Garrett, and any other T3 or T4 flanged manufacturer. Manifold is proven to support on a single wastegate up to 1000HP. If you need a dual gate or mid-frame manifold for your 1000-1500HP turbo, then let us know. We build those as well!

This is a DIY kit, so someone may have a T3 flanged turbo they love and therefore, we have a T3 design for you guys/gals. It is also an inexpensive replacement for those long-overdue stock twins, and a great option for cars that stay on the street.

Kit Includes
(1) T3 or T4 Stainless Steel Tubular Turbo Manifold in divided (twin scroll) or undivided (6:1) configuration.

(1) T4 Turbo Flange Gasket (Divided or Undivided)

(1) Titan Oil Drain and Supply Kit (for rear sump oil pans)

Optional at extra cost are four of the most popular turbos for 2JZ's on the planet, from the 600HP 59mm up to nearly 775HP 62mm! We can supply any turbo under the sun, so just ask!! Stick with our USA designed and built turbos.

Note: Let us know what turbo you have, so we can provide the proper downpipe and oil supply/drain kit. Product may vary from picture. 4 door cars are typically front sump, including X90, X100, S150, Mark II, Crown, Chaser, and Cresta

We use these on all of our imported Crowns!

When it comes to spark plug wires, NGK is the biggest and best in the industry. Normal recommended replacement is 60,000 miles, so get the strongest spark on your engine. Pick up gas mileage, power, and a healthier throttle response with this easy service replacement.

Please make sure you select the correct engine fitment from the dropdown menu. If you have a distributor on your engine, you will need the non-VVTi option.

Typically ships within a few days!

Wiseco has long been a terrific affordable option for engine building. Although not as expensive as their CP and JE competitors, theyre still quite capable of making big power reliably!

If your build has custom considerations, please reach out and we will be happy to work out what you need!

Please contact us for availability on your specific needs, so you can plan your build accordingly!

XATRacing.com is now offering a 2JZGTE (also fits 2JZ-GE) torque plate for those that want to properly hone the cylinders on the 2JZ-GTE engine. It also fits the 2JZGE non-turbo blocks, as well as the 1JZGTE motors.

Any serious engine builder will tell you, especially given the length of the inline 6 engine, 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.

This is a precision machined torque plate, manufactured out of 2.0" (50.8mm) thick 6061 T6 aluminum (precision CNC'd by a large aerospace machine shop). Aluminum is chose 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 the largest hone/bore possible, so if you are building a stock bore or big bore, it isn't an issue.

The bolt through-holes are clearanced for 1/2" (.500") head studs, which allows you the flexibility to run a factory diameter or 1/2" diameter head stud, all according to the factory head stud location. It is shipped in a sturdy container for protection.

People charge up to $800 for these units, so we thought we can do it better and for less.

You can expect 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. Please email sales@xatracing.com for a freight quote.

A torque or honing plate is critical when doing the hone/bore process on any 2JZ engine build, especially those that will be running 30psi+ of boost and those running 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.

Machining Note: Prior to the machining process the torque plate should be secured to the block using the same amount of torque you intend to apply during final assembly of the head to the block. We are also offering a rental service to use the ARP head studs that can be shipped with the plate. If you go this option, you will also be charged $15 weekly to rent them, which we will subtract from the deposit once it is returned to us

Connecting rods have been going in and out of stock regularly, even this long after covid. Please reach out to us with your goals for your build and we can help you select which style you need!

Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. Cap fasteners are 3/8" ARP 2000 for the "H" Beam and "H tuff", and 3/8" ARP Custom Age 625+ for the H-Tuff Plus.

Manley Pro Series "i-beam" connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Their signature "Turbo Tuff" design combines the appropriate weight and rugged strength for ultimate horsepower applications. Each rod is shot peened after machining and magnafluxed. Bores are round and without taper. Bend and twist is tightly controlled. Cap fasteners are 3/8" APR 2000 cap screws, though CA625+ rod bolts are also an option!

Contact us for a shipping quote! Price does not include shipping to or from us. Cylinder bore and block decking will be determined by the condition of the block being used.

Why spend an extra $1,000-$3,000 more for a built short block, when we offer the exact same components (lets face it, everyone uses the same components) and many of the same machine shops everyone uses?

Truth be told, not a single major Supra parts business has its own machine shop tools. Not one, us included. What we do have are machine shops (2) that have been machining 2JZ motors for years, so once we understand the application of the engine (race only, fast street car, etc), then we machine the block with the tolerances required.

We assemble and meticulously build each motor in-house. All our tolerances are checked and then double-checked. Crank has already been confirmed rotationally during high-speed final balancing.

Pistons weighed, rods weighed. We cannot describe everything we do in a simple listing, but suffice it to say, it's a comprehensive build. Rings are hand filed, and all torque settings done using SnapOn instruments kept in spec. You end up with a professionally assembled engine ready for install.

2JZGTE/2JZGE engines that have been prepped for power with forged pistons, ARP hardware, micro-polished and chamfered OEM crankshafts, machined using state-of-the-art equipment, and custom 2JZGTE specific billet torque plates are what our customers demand. We can do 1JZs, too!

On top of this, Supra owners want to make sure the engines are proven, cost-effective (budget minded) and available for quick turn around times.

Your wish is our desire. The XAT RacingStage 1+ race prepped 2JZGTE shortblock starts complete at well under $6000!

We start with a thoroughly inspected 2JZGTE bottom end, which is inspected and cleaned, prior to being selected for fitment of quality components.

The engines are then machined using a custom built billet torque plate (we have our own torque plates), so the engine stays "square and true" during machine work and prep for new forged pistons. Why we use a torque plate is explained in this video (same holds true for our setups, if not more so). 

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

Chasing a misfire and cant seem to find it? Old harness cracked and worn? The PHR replacement Coil Harness sounds exactly what you need. Replace those old aging wires with a new harness. 

Comes with butt splice connectors and heat shrink for an easy clean install.

Wiseco has long been a terrific affordable option for engine building. Although not as expensive as their CP and JE competitors, theyre still quite capable of making big power reliably!

Asymmetric pistons have been slowly gaining popularity in the aftermarket world. The idea is that the skirt can be beefed up as necessary on the thrust side of the piston, but the trailing side does not need as much reinforcement. With this design, the piston can be made with less friction, which means more power and better mileage!

These pistons come with HD2 asymmetric skirts, lateral gas ports, and .200" wall wrist pins

Please contact us for availability on your specific needs, so you can plan your build accordingly!

APPLICATION: 1993-1998 Supra 2JZGTE (Turbo), 1JZGTE, and 2JZGE (Non-Turbo), IS300, GS300, SC300, etc.

PLEASE CHECK AND VERIFY (MATCH) THE PLUG YOU HAVE ON YOUR ALTERNATOR

This alternator is 100% plug n' play, direct fit, with no adapters, spacers or rigging like other kits. This is not a Sequoia alternator, which does require modifications to fit.

As you may know, the stock 1993-1998 Supra alternator provides 90amps/105amps (6sp/auto) of current flow at maximum output. When you install electric fan's, a cranking stereo system, and other electronic gadgets this presses the factory alternator to it's limits.

In some situations with the air conditioner running, electric fans going, dual fuel pumps, and more, there is simply not enough current to keep the battery at a constant state of charge. If you mix-in a large current draw from car stereo amplifiers, your electrical system will stop producing enough current, voltages across the system which drop to the lower end of the scale, and major issues can (and will) happen!

The last thing in the world you want is your aftermarket equipped 2JZGTE running big boost on multiple fuel pumps with all your other goodies on and then lose some current to the fuel supply! As Goose said to Maverick in Top Gun, "this is not good, Maverick."

We have looked for quite some time for an upgraded alternator that was robust, had increased current capacity, good-looking, cost-effective and would fit properly in the 1993-1998 Toyota Supra! Well, good news is that we have just the units! Our 155amp HOT RATE alternator kit is now available. The alternators are tested HOT, which means the output is guaranteed during typical automobile standard conditions. Most every other manufacturer releases their current ratings COLD, which can change the current output vs. hot by 10-15% simply on resistance losses at higher temperatures.

Fit and finish are excellent and it is a plug-n-play installation.

These units do not require a core charge. We usually stock these, but even if out of stock, build-time is only 72 hours. Six month warranty.

* Custom hand wound heavy gauge stator with high temp. insulation. Fully re-manufactured.

* Highest quality Internal electronic voltage regulator.

* Oversized bearings with high temp. grease for durability.

* Heavy duty rectifier plate with high amp diodes.

Our alternators are hot-rated, not cold-rated like all the other guys, which translates into, real-world amperage ratings.

These units are completely re-manufactured from original units (see above bullets for highlights)internals rebuilt and then the magic begins. As with any alternator they produce current based upon the coil windings and rpm's. The coil windings is where the current capacity is created, so it is based upon the capacity of the wire and number of windings on the coil.

Without over simplifying the process, we simply use a higher current (and more expensive) wire and provide additional windings inside the unit. The higher quality wire allows more current and heat to be handled, and the increase in quantity of windings increases the overall capacity. Then the internals are matched with higher capacity components for a matched-internal device with external results.

Bottom-line: you get a re-manufactured alternator, designed to produce more clean current then the factory original.

For 1JZGTE owners, this is NOT the 2JZGTE alternator, it is a 1JZ with the correct round 3 pin plug for the JZA70 Supra and is rated at ~140 AMPS. 50 more amps than you stock unit! If your 1JZGTE alternator is from a Soarer or Chaser, then please select the appropriate version from the drop down menu. 1JZ owners, please include what style connector your harness has, round or oval/rectangular

Application Note: This alternator will fit all 1993-1998 Supra Turbo and Non-Turbo Supra's, both automatic and 6 speed, Japan Spec, UK Spec, Euro Spec and US Spec. Direct fit, period.

International shipping: You will notice we have an international shipping option available in the drop down menu. While we cannot quote every country with this, it is good for much of the UK, Australia (eastern) and a few other nations. If you order the international option and for some reason the shipping is a bit more, we will notify you for your approval.

The very same line we are using in our custom 2JZ-GE Crown JZS155 turbo kits! This will fit all JZ engines receiving boost for the first time and supplies the turbo of your choice with much needed oil.

-3 or -4 feed , sandwich adapter plate, simple and effective.

The optional drain line kit we supply is premade for a rear sump oil pan. If you have a front sump pan (JZS155 Crown, IS300/Altezza, Aristo/GS300), you will need to shorten the drain line and use the hose end we supply to have proper fitment with it. 

With big single turbo kits, one of the biggest problems with installation is the routing of the factory manifold. The Powerhouse Racing Lower Waterneck Rotator is the ultimate solution for turning your waterneck away from your turbo manifold on your 2jzgte.

With the lower waterneck in the factory position, there are two problems:

First, the waterneck gets in the way of the runners on many turbo manifolds. See picture below.

Second, the waterneck is blocking the ideal routing for compressor outlet to the intercooler piping. See picture below.

The PHR Lower Waterneck Rotator moves the waterneck out of this terrible location allowing the manifold to fit properly and the compressor outlet to be free of obstruction. See picture below.

NEW REVISION!!!

The thermostat has two functional parts to it: the thermostat valve itself, which opens at a certain temperatures, and at the same time, a valve that closes off the radiator bypass hole when the thermostat opens.

Normal operation of the thermostat and waterflow is as follows: when the thermostat is closed, the bypass hole is open. This flows the water directly out of the head and back to the waterpump at low coolant temperatures, like during warmup and no water flows through the radiator. Once the coolant reaches the thermostat opening temperature (usually 180 degrees or 160 degrees), the thermostat opens and the bypass hole is closed off, forcing water through the radiator, and cooling it down.

Take a look at the following picture to see what hole needs to be blocked off when the valve opens.

With other brand waterneck rotators, and even the earlier version of the PHR lower waterneck rotator, positioning of the thermostat has had to be moved away from it's proper location in the housing.

With these designs, the thermostat is moved away from the bypass hole to accommodate the rotator itself, and the thermostat installs in the lower waterneck boss. This new position makes it so the bypass hole can never fully close, so even when the thermostat is open, the bypass hole is not closed and a large amount of the water is not allowed to go through the radiator and be cooled. This reduces the efficiency of the cooling system.

The NEW Powerhouse Racing Lower Waterneck Rotator solves this problem. The position of the thermostat remains in the factory location, allowing the thermostat to close off the bypass hole like it is supposed to and moving flow of all the water through the radiator, maximizing cooling system efficency.

See the picture below to see the position of the thermostat in the NEW Powerhouse Racing Lower Waterneck Rotator:

You have two choices when installing your new rotator when it comes to the hose. You can trim your OEM radiator hose, or you can use specialized silicone hose

Please note these are currently built to order with a roughly 6-8 week turnaround time. Sometimes quicker, sometimes 10-12 weeks. We can't currently make any promises and are doing our best to keep up.

If you are running a V-band inlet turbo, please let us know which one so we can weld the correct flange to the manifold. We strongly suggest finding the correct flange and sending it in to us, since there's an assortment of different v-band flanges used on the market.

Dual wastegate manifolds may need to be modified to fit your chassis/project

For years people have been asking why you must pay $1200+ for a turbo manifold. While we appreciate it takes time to design and fabricate a manifold, it doesn't require a $1200+ price tag.

Our goal was under $1000 for a world-class hand-made manifold for the Supra community, which we have been a part of longer than any business on the planet. We also include a 3 year warranty on all ProSeries exhaust manifolds sold!

Our 304SS tig welded 2JZ exhaust manifold scavenges like none other on the market, with efficient runner designs and a proven collector, which fits smaller frame to mid frame turbos from Precision, Garrett, Borg Warner and more.

They are finished in a brushed-stainless "raw-look", but we can ceramic coat them at extra cost, if that is what you require. They are robust, handle heat cycles correctly and are guaranteed to perform.

The No. 1 runner is designed to provide maximum clearance for larger compressor cover turbochargers, while at the same time providing for an efficient overall layout. If you plan on running a larger turbocharger than an S300 series for instance, we also make a mid frame manifold instead.

ProSeries turbo manifolds are offered in un-divided (standard) and divided for those wanting to run twin scroll turbos, as well as Quick Spool (QSV) and Borg Warner EFR Non-Gate designs.

ProSeries turbo manifolds are hand-made in a jig (to offer consistency) and have amazing welds, and the fitment is outstanding. The standard sized runners are 1 5/8" inside diameter and utilize .080" wall thickness stainless.

This design allows for higher velocity exhaust energy, while still maintaining significant flow. These manifolds perform outstanding up to 1250rwhp. We have multiples customers making power numbers over that level, and running 8 flat 1/4 mi times with our manifold.

Inside Tubing Diameter: 1 5/8"

Wall Thickness: .080" (2mm)

If you require a TiAL, Precision, Turbosmart gate flange, or other branded V-band flange welded in (no 2 bolt or 4 bolt ones), this is available as an option in the drop down menu. Please let us know which wastegate you will be using.

When no wastegate flange is selected you will receive the manifold with the standard length wastegate tube "open" to mount whatever you want.

* Quick Spool Valve Turbo Manifolds are Available. Please see our other item listing for that specific version *.

* Our 3-year no questions covers any manufacturing related defect, including all welds and through cracking. The no questions asked warranty is for the original purchaser only. Micro-cracking of external welds in heat-cycled stainless has no affect upon performance.

Please be aware that there may be fitment issues with the dual gate setup in some cars. Although we can weld the wastegate flanges on by request, please note that we cannot guarantee fitment with your setup, as minor modification will most likely be needed.

Fitment will also be very tight with the Mk3 Supra frame rails if installing in an A70 chassis. In most cases, you will have to modify the frame rails/chassis, as there's not much room for fitment regardless of manifold used. Very little persuasion is required, but this is inevitable with our manifolds as we make our manifolds to fit as many different chassis' as possible. You will be better off with slightly modifying the chassis than compromising manifold design.

As with pretty much all tubular manifolds for these engines, you can expect to either modify existing mounting hardware or use the shorter hardware kit we offer. Again, the only way to feasibly make these manifolds with thick walls and proper runner design is to have a tight fit on the flange. This is much more preferable to compromising manifold design.

At maximum width from the head flange of the manifold, this is at its widest at about 10.75 to 11 inches, give or take

All of our JZ engines are only getting older! If you have not replaced your factory water pump when changing the timing belt, you certainly should. If you are rebuilding (or for that matter, building) a new motor, please change the pump!

Factory Toyota original OEM Supra water pump. Full Toyota product, not a cheap clone.

This is a genuine 2JZGTE water pump from Toyota and is designed to eliminate the hydrofan pump on the 1JZGTE and 2JZGTE engines (JDM). If you are converting from a hydrofan setup to either e-fans or mechanical fan, you will also need the pulley.

Please note that this part supersedes 16100-49846

These are the BRAND NEW OEM TOYOTA rubber seals for under your valve covers. Sold in a set of 2, for 1 complete engine.

Don't forget the rubber washers for the valve cover bolts! The earlier engines also sealed up around the bolt heads using rubber washers, so you'll want to replace those at the same time

JE Pistons opened its doors for business in 1947 with one simple objective, to supply the racing community with the highest quality pistons and components available in the marketplace. Although times, people and equipment have changed, their objectives and goals have remained constant. Today, JE is the largest manufacturer of custom forged racing pistons in the world. Offering the shortest lead times in the industry and a 98% order fill rate, JE is the definitive source for all of your high performance needs.

The JE complex encompasses the most modern performance piston manufacturing equipment in the industry. JE’s implementation of the most advanced CNC machining technologies available, emphasizes their commitment to deliver the highest quality pistons, pins, rings and components available today. Industry leading processes like Ultra Crown®‚ a digital three-dimensional piston crown machining process, and Ultra Groove®‚ a machining operation that provides unprecedented flatness of ring grooves (tolerances to within millionths of an inch), are some examples of that commitment.

JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Features: Dome/Dish requires no deburring or preparation and feature smooth flowing radii for excellent flame travel. Pin fitting, wire locks, and rings included.

Please contact us for availability on your specific needs, so you can plan your build accordingly!

XAT strives to keep the Supra and JZ market fresh, and our Royal Chamber manifold is no different, having been launched in 2016. We now have years of feedback with dozens of installs around the world, the consensus is that the manifold flows in a linear fashion from cylinder to cylinder and provides more volume of boost-compressed air as well at an unheard of value.

Couple this with excellent features, stunning workmanship and you have a winner on your hands. Similar to other billet runner designs, this manifold offers the same great looks and performance at an affordable price!

Need it for a 1JZ-GTE? 2JZ-GTE VVTi? 2JZGE? We have you covered!

Yes, we ship internationally and are glad to do so. Select your region from the drop-down menu. If you don't see your country, don't worry, send us an email and we will get you a shipping quote.

As a buyer you will receive:

(1) XAT "Royal Chamber" JZ Intake Manifold (1JZGTE, 2JZGE, or 2JZGTE)
(1) Fuel rail anodized, 14mm injector size (injectors not included)
(1) 90mm throttle body, made for Toyota GTE TPS
Hardware for installation

Please note that you will have to relocate the power steering reservoir in most cases (we have bolt on solutions for this), and the fuse box typically has to be moved and re-mounted. The factory throttle cable will also not work with this manifold, so you'll need a custom length one. We now also have a dual fuel rail version for those looking to run high HP and 12 injectors!

If you have any questions please contact us prior to purchasing. Thanks for shopping with us!

If you're looking for a custom one off piece, we can have one made with your design! Please reach out to us and let us know what you're looking for. This is for GTE fitment valve covers only.

This solid billet aluminum valve cover is fully CNC machined and hand polished to a mirror finish, perfect for any show! It also leaves the cam gears uncovered, while covering up the coilpacks at the same time, for a more "race appearance." Engraved with the Powerhouse Racing logo, Supra script logo, or available blank with no logo for a show appearance. Please choose desired option from the drop down menu!

The black edition is fully CNC machined and anodized Black with machined accents, making it perfect for any show! Leaves the cam gears uncovered for a more race appearance while covering up the coilpacks at the same time. Engraved with the Powerhouse Racing logo and "2JZGTE Turbo" or 2JZ NO SHIT.

For a limited time, we're also offering everyone's favorite "The Fast and The Furious" quote, "2JZ NO SHIT" on certain Black Edition covers! Let the world know what you're running, how much you've spent in overnight parts from Japan, and that it doesn't matter if it's an inch or a mile, winning is winning.

Matches the Black Edition Pulleys and Oil Cap, available separately

Our mail-in head program for a performance refresh for your JZ cylinder head will save you $$ and outflow the factory head anywhere from 30-35 CFM on the intake ports and 20-25 CFM on the exhaust ports! Our engine building specialists include a full clean, 3 angle valve job, and pocket port for your JZ project.

Please note shipping is not included on this listing. That will have to be quoted based off of your location. We can supply a shipping label to get your head to us if need be as well.

See actual bench flow results of a completely stock 20+ year old head before and after porting in the second picture!

To port or not to port, to increase valve size or not to increase valve size, 3 angle or 5 angle valve job? These are the questions any person entering the world of a reworked head ask, especially 2JZGTE owners.

Communication is the key, so feel free to call or email us! Depending upon availability of parts and machine shop time, it may take weeks, so please plan your build accordingly. Scroll down for more info!

Titan Street Damper Features:

• Modular Design with bolt on pulleys and OEM belt fitment
• Higher inertia weight designed to better damper high RPM and high HP 2JZ as well as stock 2JZ’s
• Eliminates torsional crankshaft vibrations
• Durable Black Anodized finish
• Laser Engraved 360 degree timing marks and Logos
• Exceeds SFI 18.1 specs

Fits all 2JZ engines, including: Toyota Supra, Lexus IS300, Lexus SC300, Lexus GS300, Toyota Soarer, Toyota Aristo, Toyota Mark II, Toyota Chaser, Toyota Cresta, etc.

APPLICATION:: 2JZGTE engine (all). Standard bore, .020", 040" (86.0, 86.5, 87.0 bores). 2JZGE (non-turbo) ALL. Standard bore,.020", .040" (86, 86.5, 87.0mm bores).

We have done it again! Since 2009 XAT has worked to bring into service the much desired 4-piece metal head gasket for the 2JZGTE engine with a true STOPPER layer. As you know the factory 2JZ head gasket is quite robust, but there is nothing that holds boost like the STOPPER designs. The problem has always been that GReddy and HKS had a lock on this market and could charge what they want! We've been using this gasket in every 2JZ engine we've build for over a decade

NOT ANY LONGER! We have available immediately modern 4-Layer Metal Head Gaskets 1.3mm thick with the proven STOPPER layer at an affordable price, and NOT made in an Asian country!

Explanation for the difference between the 3-layer version, and this 4-layer, and the advantages. The 4 layer version allows for thinner layers, far improving heat dissipation as there are more layers to absorb the heat. Rigidity, durability and thermal transfer characteristics far exceed standard MLS head gaskets.

How does the STOPPER layer work? The stainless steel .015mm thick STOPPER layer features a precision "fold" which encircles the cylinders creating an additional load point for the combustion chambers. In English??? The STOPPER layers STOPS combustion gasses from escaping in the best means possible, period!

What about the top and bottom layers? They are active control layers are micro-embosses pre-coated steel that micro-seal engine fluids at the most disciplined level possible.

The center layer? Made out of steel, precision manufactured with the main purpose to set an accurate overall thickness tolerance for the entire gasket. This ensures even distribution of pressure in the most accurate means possible.

XAT multi layer steel 1.3mm 2JZGE or 2JZGTE Head Gasket

1.3mm Thickness

4 Layer Stopper Specification Version

87.0mm Bore (works with all bores from 86mm to 87mm)

7.73cc Volume per Cylinder

Our head gasket is being used by major 2JZ engine builders all over the USA, Middle East, Australia, South Africa, UK, Canada, New Zealand and even in the former Soviet States and in many nations in Europe!! Used on the ProShop 8.1 second drag Supra out of Abu Dhabi, as well as multiple other 8 second cars worldwide!

If you're piecing together your own kit, or maybe just swapping out a turbo, XAT Racing has you covered! This listing is for a single turbo oil feed setup with a -3 or -4 sized line. Reach out to us with the turbo youre using and we can make sure you get the right parts! We include the GTE block side fitting and turbo fitting as well, depending on what you are running.

We typically use -3 sized lines on most turbos, except for Borg Warner AirWerks (SX series) turbos, which get a -4.

Fits 1998-2005 2JZGE VVTi engines! Includes timing belt, belt tensioner, idler pulley, bracket, water pump, O ring, and gasket, as well as replacement instructions.

Please note that almost all of these parts will fit a 95-97 2JZ Crown as well, but the water pump might not fit your application. Please keep that in mind when ordering.

Typically can ship within 3 business days! We exclusively use original manufactured parts everywhere and anywhere possible, and this timing service kit is no exception.

The OEM timing belt tensioner brackets are prone to cracking and breakage in high RPM/high HP applications. This is a well known problem, especially with higher lift cams, which turn our beloved 2JZs into interference engines!

XAT and PHR are happy to provide you with hands down the best replacement available:

☼ Fully CNC machined from billet steel, making it the strongest bracket on the market
☼ Black oxide coated to provide corrosion and extend material life
☼ Features an oil embedded bronze slip-in bushing. This oil reduces wear and provides lubrication to prevent seizing
☼ Has a hardened steel pin which rides on the tensioner press for long life

This is a product of unmatched quality and will provide you with the peace of mind that your bracket will never fail. Many of the other tensioners on the market are made from weaker aluminum instead, or are cast steel instead of billet steel.

All the gasket required for a major engine rebuild, including head gasket. Genuine Toyota original product only, no cheap aftermarket knockoffs!

Please note that the VVTi version is a special order part and might take 1-2 weeks to ship.

We offer a few options on this package. The first is to select either the factory Toyota headgasket, which we know is very robust, or upgrade to our incredible 4 layer STOPPER head gasket (made in HKS factory for us), which is good for 1200+ HP! The second option is to purchase one tube of genuine Toyota FIPG (black) sealer. We think it is a MUST on all engine rebuilds. Even people outside of the Toyota world LOVE to use it!

This kit includes:

Crank seal

2 x O-rings on Back of Oil Pump

Rear Main Seal

Oil Pick Up Gasket

4 x Turbo Oil Line Gaskets

Thermostat Gasket

Lower Timing Belt Cover Gasket

By-pass Pipe to Water Pump Gasket

O-ring on Back of Water Pump to Block

Dipstick Tube O-ring

Turbo Oil Outlet Pipe Gasket

Head Gasket

2 x Valve Cover Gaskets

16 x Valve Cover Grommets

24 x Valve Stem Seals

2 x Cam Seals

6 x Injector O-rings

6 x Injector Grommets

6 x Injector Insulators

2 x Water By-pass O-rings

Water Outlet Gasket

Intake Gasket

2 x Exhaust Gaskets

Intake Plenum Gasket

2 x Fuel Damper Gaskets

Timing Belt Cover Gasket

2 x Turbo Elbow Outlet Gasket 

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

Because of poor fitment of other manifold options on the market, we decided to develop a new exhaust manifold specifically for our JZS155 hardtop Crowns! This manifold puts the turbo in just the right position to not interfere with the throttle Y-pipe that goes over the engine, so you can retain the stock intake manifold still. Larger turbo setups may require further modifications, which you can expect with larger turbo setups anyways.

304 stainless steel, 2mm thick runners, 1 5/8" runner ID and a 3 year warranty!

Please note that while we try to keep the T4 version in stock, there may be a 4-6 week wait time for them to be custom made.

This fits 1JZGE VVTi heads, but not 1JZGE non-VVTi heads, which are unique and do not have an interchangeable bolt pattern. Turbo and turbo kit not included with this listing, but we can build you one!

Wastegate piping is included, however the base manifold does leave off the flange for you to weld the matching flange for your wastegate. We also keep in stock flanges for the most popular wastegates, so we can include and/or weld that up for you!

Radium Engineering 10AN low profile swivel fittings simply press-in. No drilling or welding required. Please note these are priced each, as you will need to mix and match depending on your engine model. There are 4 different types of fittings, you will need to choose each type that fits your application.

FEATURES
-Stainless/Aluminum Construction
-Low Profile 10AN Male Fitting
-Anodized and Laser Engraved
-Swivel Action with FKM O-Rings
-Simple Press-Fit Installation

Refer to the table picture for fitment information with popular Toyota engines. If an engine is not listed, fitment information has never been confirmed.

20-0408 COMPATIBILITY
Toyota 1JZ-GE VVT-i
Toyota 1JZ-GTE VVT-i
Toyota 1JZ-GTE Non VVT-i
Toyota 2JZ-GTE VVT-i
Toyota 2JZ-GTE Non VVT-i
Toyota 2JZ-GE Non VVT-i
Toyota 2JZ-GE VVT-i (2000-May 2002 ONLY)
NOTE: 20-0408 will work in many Toyota/Lexus models, some are listed below. If the PCV valve is mounted to the valve cover with rubber grommet P/N: 90480-18001 (shown below), than Radium P/N: 20-0408 will work.

4RUNNER
ARISTO
CAMRY
CARINA 2
CELICA 5S-FE
CELICA 7A-FE
CELSIOR
CHASER (excluding 2JZ-GE VVT-i)
COASTER
COROLLA SPRINTER
CORONA FR
CRESSIDA
CRESTA
CROWN (excluding 2JZ-GE VVT-i)
ES300
GS300 (excluding 2JZ-GE VVT-i)
GS400
GS430
HIACE S.B.V
HILUX
IS200
IS300 (2000-MAY 2002 ONLY)
LAND CRUISER
LS400
LS430
LX470
MARK II
MARK II BLIT (excluding 2JZ-GE VVT-i)
MR-2 5S-FE
ORIGIN (excluding 2JZ-GE VVT-i)
SC300
SC400
SC430
SEQUOIA
SOARER (excluding 2JZ-GE VVT-i)
STARLET
SUPRA 2JZ-GTE
T100
TACOMA 3RZ-FE
TACOMA 2RZ-FE
TUNDRA 2UZ-FE

Is it...could it be?? The world's first JZS155 specific turbo kit?! OMG!

We're huge fans of the 10th generation Toyota Crown here at XAT, especially the hardtop version with pillarless windows..and yes, we have a few of these cars. This kit includes everything you need to turbo your 2JZ-GE VVTi in your RHD Crown--no steering rack, downpipe, manifold, or wastegate issues here!

Our kit has been developed entirely in house on one of our own JZS155 Crowns, specifically for 2JZ Crowns. Please note we cannot guarantee fitment on the Crown Majesta JZS155, as those are based off of the GS/Aristo JZS155 chassis, and might have slight differences in fitment. We have a customer making 558rwhp on this exact kit and bone stock internals!!

Some of the many benefits of the "zenki" 95 to mid-97 Crowns are that they still have the same rods as the turbo 2JZGTE, cable throttle, and no MAF! An ECUMasters DET3 and some injectors will easily get you to 500+ HP!!

The intercooler is rated for 700 HP, which is more than the turbo is capable of. So if you wanted to upgrade the turbo down the line, you still have room to do so. This kit is specifically built to make a mean street car with a very responsive turbo.

The intercooler will replace your factory crash bar behind the bumper cover. There's only some minor clearancing recommended just below the stock grill (which is not visible with the bumper cover installed). We also weld a 90* compressor outlet elbow (included with the kit) directly to the turbo to make installation a very straightforward, bolt on install! The factory bumper cover does NOT need to be cut/modified, and the intercooler fits nicely between the frame rails! We're big fans of this style for that sleeper look. You may also need to move/bend the lines going from the auto trans to the radiator, if you still have an auto trans.

The base kit does include a BOV, though we also offer better options. Whichever route you go with, we weld the BOV on the cold side piping for you that matches your blow off valve selection.

Fits 2JZGE AND 2JZGTE, both VVTi and non-VVTi engines!

BC crankshafts are made from the finest, aerospace grade 4340 steel billet material. CNC machined on state of the art, 5 axis Mazak Integrex 300-IV CNC machines to exacting tolerances (.0001"). Every crankshaft features large radius journals that add rigidity for high horsepower, high boost, high rpm applications. Gun drilled, CNC ground oil holes feature a smooth surface for extra oiling, tear dropped for added oil scoop, cross drilled for priority main feeding to the rods and micro polished to a mirror finish for optimum bearing lubricity. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better RPM potential.

The lightweight version is 15 lbs lighter, freeing up extra power and letting you rev quicker!

Keep in mind this is for the crankshaft ONLY. Does NOT include pistons, rods, bearings, or oil pump drive gear. Please contact us for questions and availabiltiy. Yes, we can build you a stroker 2JZ if you'd like!

Doing a 2JZGTE swap, but found out you have the wrong oil pan? This might be your fix! 

Rear sump oil pan is needed for fitment in the following chassis: 

• Mk3 Supra A70
• MkIV Supra A80
• SC300/SC400
• Soarer
• Toyota Pickup
• many BMW applications.

Front sump oil pan is typically needed for fitment in the following chassis: 

• Nissan 240SX (S13 or S14)
• BRZ/FR-S/GT86/Toyota 86 "Toybaru"
• Lexus GS300/GS400
• Lexus IS300
• Lexus LS400 UCF10 or UCF20
• Crown. Chaser. Mark II, Cresta

Neither of the above lists are complete, just some of the confirmed fitment needed

This will also fit 2JZ-GE engines! The bottom line is, it takes 64 parts to do the swap and that includes a tube of Toyota gasket FIPG sealer.

Everything is included from nuts and bolts to the pan, all stock GTE oil pan parts.

If you live outside the USA, which many of our customers do, please contact us directly with your details so we can get an accurate shipping quote to your location.

Note: Picture is for reference purpose only and shows the large pieces (NOT ALL), but this gives you the idea, all Toyota and how big the box container must be.


Please note the front sump dip stick tube is discontinued and no longer available. The dipstick itself is the same for front or rear sump engines 

If you are switching to an after market exhaust manifold on your 1JZ or 2JZ engine, then many of the manifolds require a shortened exhaust stud to provide proper fitment.

We have custom sourced genuine Toyota parts that do the job, and have included the correct nut for them as well.

You will receive:
☼ (8, 10, or 12) Exhaust Studs Genuine Toyota
☼ (8, 10, or 12) Nuts for exhaust studs genuine Toyota

We keep a set ready to ship out at all times! Please select the engine you have so we can send the correct quantity.

2JZ-GE, both VVTi and non, will need 8 nuts and studs
1JZ-GTE VVTi will need 10 nuts and studs
1JZ-GTE non-VVTi, 2JZ-GTE, non VVTi, and 2JZ-GTE VVTi will all need 12 nuts and studs

Need the reverse Torx socket in 3/8ths drive to remove the old ones and install the new? We can get that too!

The studs protrude 22mm (7/8") from the head flange when installed. In the pictures for representation, the longer, rusted studs are the factory 2JZGTE ones.

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start-ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. All pistons come with moly coated skirts and will accommodate +1mm valve sizes. Round wire locks, premium chrome moly wrist pins, and premium steel top ring sets from Total Seal are included with every kit at no additional charge. 9310 alloy upgraded wrist pins are available. Simply order the EXTREME DUTY part number in the column below. These are equipped with 9310 pins. Recommended clearance: .0035" measured 1.100" down from the bottom of the oil ring groove. 

.866"/22mm x 2.250" Pin x .150" Wall

Forging

• 2618 alloy for maximum high temperature strength and fatigue resistance.

Attributes

• "Contour forgings" provide the optimum balance between strength and weight with no grain-interrupting internal milling.
• Proprietary multi-step top ring groove machining process assures optimum control of the groove's size, geometry, flatness, and finish.
• All final turning is performed in one fixturing resulting in complete squareness of rings to the cylinder wall.
• Federal Form-Scan gauging validates ideal skirt indexing to pinhole and skirt-to-skirt polarity.
• Value - added features such as a pressure balance groove included in all series.
• Precise pinhole machining results in an exact compression distance as well as precise lock ring groove spacing, size, and concentricity.

Manley Sport Compact Platinum series pistons come complete with pistons, rings, pins, and locks

Our new favorite injector! We use these on all of our builds and never had any reported issues. Finally, a quality injector without breaking the bank!

We sell these as complete drop in, plug n play injectors for your JZ engine. 2JZGTE engines will need a top feed fuel rail (we usually recommend PHR). 2JZGE engines with air assist (early non-VVTi USDM mostly) will need the Radium injector seat kit, available via the dropdown menu.

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.

Powerhouse Racing has always been on the top of the world in creating solutions to common problems that occur with the 2jz engine. One common issue is the timing pickup will often separate from the main timing belt gear and spin independently of the timing gear, causing a trigger/sync error. This will cause running and timing problem. As a solution, they have built a one-piece gear to so that you would never have to face this issue.

Rather than welding the factory gear (which typically ends up messy), PHR has made the move to CNC a single-piece steel timing gear to offer an even stronger product. Zinc plated to prevent corrosion.

**NOTE FOR VVTi*** A 2JZ utilizing the VVTi system has a different timing gear with 36-2 tooth setup. It is a single piece and does not suffer from the same potential seperation issues. Meaning you may not need to change the gear on a VVT-i setup. However, the teeth on the VVTi version are brittle and do commonly break, so they have developed a billet version. It also has more defined edges which can provide a cleaner signal. 

Some racers choose 36-2 for more resolution on their timing signal even on a non vvti setup. If youre running a standalone ECU, we strongly recommend swapping over to the VVTi's 36-2 tooth gear for the same price and getting a better read/signal for your computer!