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XAT Racing 1UZ W58 W-Series Transmission Adapter for UZ Engines W55 W56 W59 2UZ 3UZ
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XAT Racing 1UZ W58 W-Series Transmission Adapter for UZ Engines W55 W56 W59 2UZ 3UZ


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

  • $424
Qty:  
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  • Weight
    10 lbs
  • SKU
    wv8apk

This is it guys! This kit is custom made in-house with CNC design and manufacturing! Comes with the T56 Hydro-throwout for a zero fuss install. The kit comes complete including adapter plate, release bearing, and release bearing adapter kit. Stainless fittings are provided to attach your custom made clutch line, making for a zero fuss install. This allows the use of the W58 or W55 transmission with your 1UZFE V8 swap, OR the addition of a 5 speed to your SC400 or GS400! 

If you have the G series transmission send us an email and we might have a setup for you as well! 

As a quick recap: You will need the UZ V8 automatic bellhousing with this kit. You can use our "OEM style" or 11 lb chromoly flywheel with these kits if you plan to use a single disc clutch. Single disc clutches will need to be an SW20 MR-2 turbo. 

We also have twin disc QuarterMaster clutches (7.25" twin and 8.5" twin disc) and flywheels that can be made for this setup. We include the OEM T56 throw out bearing with this kit as an option. Our twin disc kits use a QMI throw out bearing instead. You can expect to break your W series tranny before you make enough power that requires a twin disc, however we have updated our plate to have an optional quill tube for mounting the twin disc!

The kit will utilize the OEM auto bellhousing so perfect fitment is guaranteed! You will use the OEM bellhousing fasteners as they fit flawless and work great.

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.


BENEFITS OF XAT RACING KITS OVER COMPETITION

  • We don't use aluminum ring gears. I can't think of a single OEM that has used an aluminum ring gear in a production car before. For long term reliability, we use actual OEM hardened steel ring gears on our flywheels
  • No starter/plate shimming. Our plates are all billet CNC'd, so each one is exactly the right length. No guessing and fumbling, just correct, proven, and tested fitment.
  • Starter bolts do not need to be shortened or clearanced in any way
  • We've been selling our kits for the better part of a decade and invested heavily in support and upgrades for these underrated engines
  • Solid customer service before, during, and after purchase. 
  • We don't use "proprietary" clutch/flywheel replacement parts. Guess what...neither does our competition! They will tell you that to make sure you keep coming back though.
  • We run XAT Racing full time. This isn't just a side hustle for us, it's our passion!
  • Quality, OEM parts used where possible. We avoid using inexpensive garbage just to get a sale and maximize profit. Every individual part and fitting is specifically chosen to be proven and solidly reliable.


Bleeder Kit Options:

We also offer a bleeder line kit to make life much easier, instead of being stuck with having the bleeder fitting inside the bellhousing. This includes the fittings needed for a -4 AN setup to convert to. In most cases, the 10" line will be enough, but opting for something like the 36" line will give you the freedom of running the line anywhere. Anyone who has done the hydraulic bleeding process for brakes or clutch line on their back on the ground will agree that having it mounted in the engine bay instead with a quick twist makes life much easier!

Clutch Hydraulic (Feed) Line:

Typically, the clutch hose for most applications should be 36" in total length (3 feet, about 1 yard/1 meter roughly). We can supply custom hoses with custom lengths as well, but for the majority of applications, 36" fits fine. The one we use with almost all builds has a 90* fitting on one end (to bolt to the banjo bolt fitting from this kit), and the other a straight fitting. Please contact us if you have a specific length you're looking for. We try to stock a variety of options for our customers, but keep in mind that some custom setups may require a bit extra time to ship.

The banjo bolt we use is M10 x 1.0 for most popular Japanese applications, including most Toyotas and Nissans.

  • Throw Out Bearing and Fittings
    Add TOB and fittings for single disc clutch, XAT Twin 7.25" or 8.5" Kit (needs low profile TOB), No thanks
  • Flywheel for Single Disc Clutch
    Yes, OEM style (20 lbs), Yes, Lightweight Chromoly (11 lbs), No thanks
  • ARP Flywheel Bolts for Single Disc
    Yes, No
  • ARP Pressure Plate Bolts
    Yes, No
  • Clutch Bleeder Line Kit
    Yes, 10" hose, Yes, 16" hose, Yes, 24" hose, Yes, 36" hose, No thanks
  • Clutch Feed Hose -4 AN
    Yes, 36 inches, Yes, 48 inches, No
  • Pilot Bearing
    No thanks, ACT
  • Clutch Options
    Exedy OEM Replacement, Exedy Stage 1, Spec Stage 1, ACT Stage 1, Exedy Stage 2, Spec Stage 2, ACT Stage 2, No thanks
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Most product ships from either the manufacture or largest wholesale location to pass the saving to you. Most orders will ship via FedEx, as we will be able to provide the best rates and have had the least issues when using FedEx.


IF YOU DO NOT LIKE THE AUTOMATED SHIPPING CALCULATOR'S RATES, PLEASE CONTACT US AND WE CAN GET YOU A BETTER ONE!

We accept the following payment methods:

Also Venmo and unmarked nonsequential dollar bills

Refund, Returns and Cancellation Policies: all returns are subject to the restocking fee as per the provider of the part. Engine internals are non-returnable due to their nature.

Make Model Year Engine
- Toyota Aristo 1992 V8 4.0
- Toyota Aristo 1993 V8 4.0
- Toyota Aristo 1994 V8 4.0
- Toyota Aristo 1995 V8 4.0
- Toyota Aristo 1996 V8 4.0
- Toyota Aristo 1997 V8 4.0
- Toyota Aristo 1997 V8 4.3
- Toyota Aristo 1998 V8 4.0
- Toyota Aristo 1998 V8 4.3
- Toyota Aristo 1999 V8 4.0
- Toyota Aristo 1999 V8 4.3
- Toyota Aristo 2000 V8 4.0
- Toyota Aristo 2000 V8 4.3
- Toyota Aristo 2001 V8 4.0
- Toyota Aristo 2001 V8 4.3
- Toyota Aristo 2002 V8 4.0
- Toyota Aristo 2002 V8 4.3
- Toyota Aristo 2003 V8 4.0
- Toyota Aristo 2003 V8 4.3
- Toyota Aristo 2004 V8 4.0
- Toyota Aristo 2004 V8 4.3
- Toyota Aristo 2005 V8 4.0
- Toyota Aristo 2005 V8 4.3
- Toyota Soarer 1991 V8 4.0
- Toyota Soarer 1992 V8 4.0
- Toyota Soarer 1993 V8 4.0
- Toyota Soarer 1994 V8 4.0
- Toyota Soarer 1995 V8 4.0
- Toyota Soarer 1996 V8 4.0
- Toyota Soarer 1997 V8 4.0
- Toyota Soarer 1998 V8 4.0
- Toyota Soarer 1999 V8 4.0
- Toyota Soarer 2000 V8 4.0
- Toyota Celsior 1989 V8 4.0
- Toyota Celsior 1990 V8 4.0
- Toyota Celsior 1991 V8 4.0
- Toyota Celsior 1992 V8 4.0
- Toyota Celsior 1993 V8 4.0
- Toyota Celsior 1994 V8 4.0
- Toyota Celsior 1995 V8 4.0
- Toyota Celsior 1996 V8 4.0
- Toyota Celsior 1997 V8 4.0
- Toyota Celsior 1998 V8 4.0
- Toyota Celsior 1999 V8 4.0
- Toyota Celsior 2000 V8 4.0
- Toyota Celsior 2001 V8 4.3
- Toyota Celsior 2002 V8 4.3
- Toyota Celsior 2003 V8 4.3
- Toyota Celsior 2004 V8 4.3
- Toyota Celsior 2005 V8 4.3
- Toyota Celsior 2006 V8 4.3
- Toyota Tundra 2000 V8 4.7
- Toyota Tundra 2001 V8 4.7
- Toyota Tundra 2002 V8 4.7
- Toyota Tundra 2003 V8 4.7
- Toyota Tundra 2004 V8 4.7
- Toyota Tundra 2005 V8 4.7
- Toyota Tundra 2006 V8 4.7
- Toyota Sequoia 2001 V8 4.7
- Toyota Sequoia 2002 V8 4.7
- Toyota Sequoia 2003 V8 4.7
- Toyota Sequoia 2004 V8 4.7
- Toyota Sequoia 2005 V8 4.7
- Toyota Sequoia 2006 V8 4.7
- Toyota Sequoia 2007 V8 4.7
- Toyota Sequoia 2008 V8 4.7
- Toyota Sequoia 2009 V8 4.7
- Toyota 4Runner 2003 V8 4.7
- Toyota 4Runner 2004 V8 4.7
- Toyota 4Runner 2005 V8 4.7
- Toyota 4Runner 2006 V8 4.7
- Toyota 4Runner 2007 V8 4.7
- Toyota 4Runner 2008 V8 4.7
- Toyota 4Runner 2009 V8 4.7
- Toyota Land Cruiser 1998 V8 4.7
- Toyota Land Cruiser 1999 V8 4.7
- Toyota Land Cruiser 2000 V8 4.7
- Toyota Land Cruiser 2001 V8 4.7
- Toyota Land Cruiser 2002 V8 4.7
- Toyota Land Cruiser 2003 V8 4.7
- Toyota Land Cruiser 2004 V8 4.7
- Toyota Land Cruiser 2005 V8 4.7
- Lexus - GS400 / Toyota Aristo 1997 V8 4.0 1UZ-FE VVTi
- Lexus - GS400 / Toyota Aristo 1998 V8 4.0 1UZ-FE VVTi
- Lexus - GS400 / Toyota Aristo 1999 V8 4.0 1UZ-FE VVTi
- Lexus - GS400 / Toyota Aristo 2000 V8 4.0 1UZ-FE VVTi
- Lexus - GS430 / Toyota Aristo 2001 V8 4.3 3UZ-FE VVTi
- Lexus - GS430 / Toyota Aristo 2002 V8 4.3 3UZ-FE VVTi
- Lexus - GS430 / Toyota Aristo 2003 V8 4.3 3UZ-FE VVTi
- Lexus - GS430 / Toyota Aristo 2004 V8 4.3 3UZ-FE VVTi
- Lexus - GS430 / Toyota Aristo 2005 V8 4.3 3UZ-FE VVTi
- Lexus - GS430 / Toyota Aristo 2006 V8 4.3 3UZ-FE VVTi
- Lexus - GX470 2005 V8 4.7 2UZ-FE VVTi
- Lexus - GX470 2006 V8 4.7 2UZ-FE VVTi
- Lexus - GX470 2007 V8 4.7 2UZ-FE VVTi
- Lexus - GX470 2008 V8 4.7 2UZ-FE VVTi
- Lexus - GX470 2009 V8 4.7 2UZ-FE VVTi
- Lexus - LS400 / Toyota Celsior 1989 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1990 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1991 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1992 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1993 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1994 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1995 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1996 V8 4.0 1UZ non-VVTi
- Lexus - LS400 / Toyota Celsior 1997 V8 4.0 1UZ
- Lexus - LS400 / Toyota Celsior 1998 V8 4.0 1UZ VVTi
- Lexus - LS400 / Toyota Celsior 1999 V8 4.0 1UZ VVTi
- Lexus - LS400 / Toyota Celsior 2000 V8 4.0 1UZ VVTi
- Lexus - LS430 / Toyota Celsior 2001 V8 4.3 3UZ VVTi
- Lexus - LS430 / Toyota Celsior 2002 V8 4.3 3UZ VVTi
- Lexus - LS430 / Toyota Celsior 2003 V8 4.3 3UZ VVTi
- Lexus - LS430 / Toyota Celsior 2004 V8 4.3 3UZ VVTi
- Lexus - LS430 / Toyota Celsior 2005 V8 4.3 3UZ VVTi
- Lexus - LS430 / Toyota Celsior 2006 V8 4.3 3UZ VVTi
- Lexus - SC400 / Toyota Soarer 1991 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1992 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1993 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1994 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1995 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1996 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1997 V8 4.0 1UZ non-VVTi
- Lexus - SC400 / Toyota Soarer 1998 V8 4.0 1UZ VVTi
- Lexus - SC400 / Toyota Soarer 1999 V8 4.0 1UZ VVTi
- Lexus - SC400 / Toyota Soarer 2000 V8 4.0 1UZ VVTi
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