Manual Transmission Conversion Parts/Hardware

Another way of making life easy when having to replace the factory clutch master cylinder, either from being worn out, or having a stiffer clutch that necessitates a larger bore diameter master cylinder! This new product lets you bolt on most popular aftermarket master cylinders, and is just one more part we're offering to help keep these cars sustainable on the road!

The OEM Toyota Master Cylinder for the clutch has been discontinued! If you want to repair your car correctly (not using cheap parts of unknown origin), you'll want to opt for one of these kits! 

These are the same seals we include with every full transmission swap adapter plate kit that we offer! Make sure you select your correct transmission from the dropdown menu, as they are NOT interchangeable

*Various differentials or transmissions need the smaller or larger bolt pattern, so please measure on your actual transmission and/or differential flange. 

This U-Joint Adapter is the perfect solution for adapting your Toyota 3-bolt differential flange (Supra, GS, SC) to a driveshaft utilizing a 1350 4-bolt U-Joint flange.

Includes all necessary hardware for ease of installation.

This product is also compatible with the Aristo A340E output flange. 

Please note there are 2 different flanges, "big flange" and "small flange".

The "Small Pattern" bolt holes measure approximately 90.5mm center to center, from one hole to another (3.57")

The "Large Pattern" bolt holes measure approximately 99.5mm center to center, from one hole to another (3.91")

Please check with us for availability, as it may take about 1 week for your adapter to ship out.

Here at XAT, we exclusively use Wilwood master cylinders for all our conversion kits. Tilton and Quarter Master are also both top tier options

If you are using an XAT clutch adapter kit or transmission adapter kit, you will need the 3/4" size 

This is what is needed for converting the Crown (JZS155, JZS151, etc.), Chaser/Mark II/Cresta (X90, X100, etc.), using our LHD UCF10 LS400 clutch pedal bracket, etc. where firewall height is an issue.

Wilwood’s Compact Remote Combination Master Cylinder, commonly called “shorty” master cylinder; only 3.375” long, is about the size of a roll of quarters. It’s available in bore sizes from 5/8" to 1.125”, and with or without reservoirs.

Here at XAT, we exclusively use Wilwood master cylinders for all our conversion kits.

If you are using an XAT clutch adapter kit or transmission adapter kit, you will need the 3/4" size. 

This is what is needed for converting the A70 Mk3 Supra, A80 MkIV Supra, SC300, SC400, etc., among other cars.

This WILL NOT work with Crown (JZS155, JZS151, etc.), Chaser/Mark II/Cresta (X90, X100, etc.), using our LHD UCF10 LS400 clutch pedal bracket, etc. where firewall height is an issue.

Wilwood’s Compact Remote Combination Master Cylinder, commonly called “shorty” master cylinder; only 3.375” long, is about the size of a roll of quarters. It’s available in bore sizes from 5/8" to 1.125”, and with or without reservoirs.

When looking for a Limited Slip Differential  XAT Racing always goes with Active Tracking Service - better known as ATS or even carbonetics.  These LSD kits are available in 1.5 way or 2 way operation. Silent when taking tight corners so none of the metal on metal CLUNK CLUNK of many of the other brands of LSD kits.  

These kits ship directly from Japan -  So please expect a shipping rate of about 165 dollars on average to the lower 48 states. We can ship worldwide as well on these.

By utilizing the CC composite discs, the ATS carbon LSD posses the superior transitional characteristics from free to differential lock, enabling control that feels quite natural.

Principal characteristics of the Carbon LSD

* Gentle transitional characteristics that yield ease of handling from free to lock
* Small degree of slipping which provide a greater flexibility
* Super durable
* Stable differential lock performance which is unaffected by oil temperature changes
* Quiet operation without chattering noise
* Very high adaptability to many LSD oils from different manufacturers

Important - it is very important to monitor the differential oil temperature to keep it under 150 C degree (302 F). Continued driving with the differential temperature above that point might cause the carbon chips peeled off.

When looking for a Limited Slip Differential  XAT Racing always goes with Active Tracking Service - better known as ATS or even carbonetics.  These LSD kits are available in 1.5 way or 2 way operation. Silent when taking tight corners so none of the metal on metal CLUNK CLUNK of many of the other brands of LSD kits.  

These kits ship directly from Japan -  So please expect a shipping rate of about 165 dollars on average to the lower 48 states. We can ship worldwide as well on these.

By utilizing the CC composite discs, the ATS carbon LSD posses the superior transitional characteristics from free to differential lock, enabling control that feels quite natural.

Principal characteristics of the Carbon LSD

* Gentle transitional characteristics that yield ease of handling from free to lock
* Small degree of slipping which provide a greater flexibility
* Super durable
* Stable differential lock performance which is unaffected by oil temperature changes
* Quiet operation without chattering noise
* Very high adaptability to many LSD oils from different manufacturers

Important - it is very important to monitor the differential oil temperature to keep it under 150 C degree (302 F). Continued driving with the differential temperature above that point might cause the carbon chips peeled off.

Our adapter plate is the best option for adapting your engine to a T56. Here's why:

• Reuses your extremely common/easily sourced J2 bellhousing from your 1JZ or 2JZ engine
• Billet CNC aluminum plate for superb strength and minimal weight
• Less expensive than a full bellhousing replacement, with less shipping cost
• Direct bolt on adapter, no cutting or welding required

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.

If you're doing a manual transmission conversion (either from automatic, or upgrading to a better transmission), especially when using our adapter parts, you'll need the clutch hose to connect the master cylinder to the slave cylinder. 

We offer these -4 hoses in various lengths to suit. Typically, 3 feet is enough for car chassis' (LS, GS, Mk3 Supra, 240SX, etc.), though the truck guys often opt for the 4 foot version instead. This is for JUST the hose itself, and does not include the other fittings needed! The other fittings will depend on your application; please contact us if you are uncertain before ordering.

If you're using one of our adapter plates to put a Nissan 6 speed behind your 1UZ, 2UZ, 3UZ, 1JZ, or 2JZ as well as our single disc flywheel, you'll need a clutch to put down that power too! This is the clutch we recommend for most conversions and applications that are sticking with a single disc setup.

Rated for 480 ft lbs, but similar versions of this very same clutch has been popular for 600+ ft lbs builds for quite some time. We used this very clutch in the 2JZ '71 El Camino project we built. Smooth, stock pedal feel, and easily daily driveable, yet still capable of holding boosted V8 power.

If you are using an adapter from a different company,we can likely still supply you with the clutch you need. You will need to verify what type of clutch your adapter uses, as not all CD009 adapters use the same clutch. If you're not sure, pleae reach out to us or your adapter's manufacturer.

Transmission fitment includes CD001, CD003, CD005, CD008, CD009, CD00A, JK41A, JK41B, JK40C, 1EA0A, 1EA0B, and possibly more from any 6 speed Nissan 350Z, 370Z, Infiniti G35 and G37.

Kit Includes:
☼ Heavy duty pressure plate
☼ Ceramic 6 puck sprung clutch disc
☼ Alignment tool
☼ Pilot bushing (this is also included with our adapter plates)
☼ Throw out bearing (this does not get used with our adapter kits, we use an internal Quarter Master hydraulic TOB)

After getting some rather silly high prices for custom driveshaft quotes from popular brands, we decided to reach out to specialists and offer custom parts at a much more reasonable price! Wait time is much lower now as well, as we typically can have a driveshaft ready from start to finish in about 1 week. Please be advised we will also need the correct measurement from A-to-B as seen in the above picture on your personal vehicle to make sure the driveshaft is made properly

Please also measure the flange bolt pattern at the differential, as different cars have different flanges.

All driveshafts use super high quality parts from brands like Neapco, with gold series U-joints that do not need to be serviced for a long, maintenance free life. We use 3" steel one piece drive shafts, as they are capable of quite a bit of HP and abuse while still offering a simple, economic solution for your swap. They ship already balanced and ready to install.

We also leave the shaft unpainted and untreated. These driveshafts are a blank canvas to express yourself with, which lets you finish them how you see fit. Popular options include simple rattle can spray paint, Never Dull + clear coat to keep it shiny, or even wild ideas like a candy cane scheme. If you do not coat them, you can expect surface rust at least. 

Replacement TOB used on our Nissan CD009 6 speed adapter kits, as well as any QuarterMaster twin disc clutch setup we sell. We typically keep one stocked, otherwise we can have one shipped within a few business days or so!

Please note this is not meant for the R154, W58, KA/SR etc. adapter plates unless running a 7.25" or 8.5" twin disc.

There are a number of bearings that look exactly the same as these on the market, but are notoriously cheap and low quality. We recommend this one specifically.

Required adapter fittings are optional. Please note we cannot provide -3 bleed fittings the bleed side will always be -4 with our kits.

Although they do go out from time to time, we offer OEM quality replacement hydraulic release bearings for our UZ adapter kits using a single disc clutch setup. We've tested a variety of different ones over the years, and found this one to be the most reliable, especially at this price point. This functions as the slave cylinder and release bearing for the clutch, offering a universal solution instead of chassis specific, keeping costs down and require less bespoke parts.

Please note that you will need to remove the GM style fitting by driving out the retaining pin and replacing it with the AN fittings provided with the kit originally. We can also provide replacement fittings as necessary.

Since every swap and chassis is different, let us know the exact line length and fittings needed and we can also have a hose made for you! 

Quick version of what you will need:

• T56 style throw out bearing
• Our flywheel (no other ones will work)
• 300ZX TT clutch
• UR serviceable bellhousing with 12 bolt or 14 bolt trans flange
• Pilot bearing (included)
• T56 transmission

As we break into the new era of 1UR and 3UR engines, we have begun development on 6 speed manual swap options. We've developed an adapter plate specific for the UR automatic bellhousings to convert to a manual transmission, in this case the popular Tremec T56 Magnum! This specific plate works on all UR engines, however you will need the matching bellhousing that has the 12 or 14 bolt bellhousing-to-trans-case pattern. The only 1UR bellhousing this does not bolt to is the Land Cruiser/LX460 200 series 1UR-FE with the same 14 bolt pattern as the 3UR engines.

This billet aluminum adapter plate reuses your automatic UR bellhousing. Not all UR engines had a replaceable bellhousing, so you may need to source one from a GX460 or other Toyota/Lexus URs for instance. 

Our flywheel for T56 transmission applications uses the same one as our UR-to-Nissan 6 speed (commonly referred to as the CD009). You will need our in house flywheel, which bolts to your factory flex plate. We are able to keep costs down of this custom billet part by reusing the factory flexplate for a ring gear, instead of supplying an aftermarket one that does not work any better than the factory parts do. T56 transmission not included.

Please note the 1UR-FSE and 1UR-FE 4.6 engines uses a different flywheel than the 3UR-FE and 3UR-FBE 5.7 truck engine. You will reuse your factory flex plate for the ring gear and factory starter engagement.

The T56 style throw out bearing is also used with these kits. These are relatively inexpensive, which helps keep swap-cost down. We also offer a Quarter Master TOB as an option for a higher quality long term investment. 

Twin disc/multi plate clutches will require the use of the QM TOB, it is not optional on the 7.25" and 8.5" twin disc clutches we offer. The QM TOB also requires a Tilton quill tube (input shaft sleeve), which is included as well as the bleed line that is needed if the QM TOB option is selected.

Looking for a clutch for this adapter plate? 

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)

Replacement pilot bearing for our R series (R150, R150F, R151, R151F, R154, R155, R155F, etc.) and W series (W55, W56, W58)

We have a seperate bearing that we use on AR5 applications that is also available!

XAT Quarter Master flywheels are only as big as they need to be, so they do not have a ring gear for the starter to engage, meaning you simply need to reuse the factory flex plate. This keeps cost down, as well as unnecessary rotating mass