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J.W. Performance Transmissions

For over three decades, JW Performance has been manufacturing transmission components for the automotive aftermarket. Founded in a small Florida garage, JW Performance has transformed into a 40,000 square foot warehouse that manufactures innovative products, including The Wheel flexplates and Ultra-Bell housings. We carry a complete line of JW Performance flexplates, torque converters, bellhousings, tailhousings, intake manifolds, and reference books. Bolt some time-tested and race-proven performance onto your vehicle with JW Performance products!

Results 1 - 12 of 27

Click here for more information about J.W. Performance Ultra Bell Bellhousings

J.W. Performance Ultra Bell Bellhousings

Using the latest technology, J.W. Performance has come up with these Ultra Bell bellhousings. They are de...

$276.78

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$472.50

Click here for more information about J.W. Performance The Wheel Flexplates

J.W. Performance The Wheel Flexplates

The Wheel precision-machined flexplates from J.W. Performance feature double-welded, high-quality ring gear ...

$132.30

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$254.99

Click here for more information about J.W. Performance Crankshaft Adapter Sleeves

J.W. Performance Crankshaft Adapter Sleeves

These J.W. Performance crankshaft adapter sleeves allow you to fit a transmission from another make in...

$25.81

Click here for more information about J.W. Performance Transmission Bellhousing Bolts

J.W. Performance Transmission Bellhousing Bolts

These J.W. Performance transmission bellhousing bolts are designed to mount your J.W. Performance ...

$11.46

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$14.92

Click here for more information about J.W. Performance How to Build a Powerglide

J.W. Performance How to Build a Powerglide

These J.W. Performance "How to build a Powerglide" books are perfect for the novice or experienced buil...

$46.24

Click here for more information about J.W. Performance Governor Supports

J.W. Performance Governor Supports

J.W. Performance governor supports offer less weight and more performance. These billet aluminum governor suppo...

$67.49

Click here for more information about J.W. Performance How to Build a TH400

J.W. Performance How to Build a TH400

You can make a lot of horsepower but can you get that power to your wheels? J.W. Performance, builders of pe...

$48.40

Click here for more information about J.W. Performance Flexplate Adapter Kits

J.W. Performance Flexplate Adapter Kits

These J.W. Performance flexplate adapter kits are designed to fit your engine's crankshaft and allow for t...

$77.69

Click here for more information about J.W. Performance Tailhousings

J.W. Performance Tailhousings

These J.W. Performance tailhousings are a step up in strength and reliability. These tailhousings are specifically d...

$148.24

Click here for more information about J.W. Performance Mazda Rotary Intakes

J.W. Performance Mazda Rotary Intakes

J.W. Performance offers these Mazda rotary intakes in a variety of styles. They allow you to adapt your turb...

$223.59

Click here for more information about J.W. Performance Trans-Brake Valve Bodies

J.W. Performance Trans-Brake Valve Bodies

Are you looking for harder launches and better ETs? J.W. Performance can help you get there with these t...

$492.75

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$537.75

Click here for more information about J.W. Performance Street Lethal Torque Converters

J.W. Performance Street Lethal Torque Converters

These Street Lethal series torque converters from J.W. Performance bring excellent performance to...

$418.50

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