J.W. Performance Transmissions Parts and Accessories

For over three decades, JW Performance has been manufacturing transmission components for the automotive aftermarket. Founded in a small Florida garage, JW Performance...

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!

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Results 1 - 25 of 1257

J.W. Performance Ultra-Bell Bellhousings 92451

Bellhousing, Automatic, Aluminum, GM, Small block/Big Block, TH350/TH400, Each

Part Number: JPT-92451

4.61 out of 5 stars ( 38 )

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J.W. Performance Ultra-Bell Bellhousings 92450

Bellhousing, Automatic, Aluminum, Small block/Big Block, Powerglide, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: JPT-92450

5.0 out of 5 stars ( 9 )

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J.W. Performance The Wheel 168-Tooth Flexplate 93005

Flexplate, 168-Tooth, Steel, Rear Main Seal, Internal Balance, Chevy, Big/Small Block, Each

Part Number: JPT-93005

2.83 out of 5 stars ( 6 )

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J.W. Performance Ultra-Bell Bellhousings 92451LS

Bellhousing, Automatic, Aluminum, GM, LS-Based Engines, TH350/TH400, Each

Part Number: JPT-92451LS

5.0 out of 5 stars ( 7 )

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J.W. Performance The Wheel 164-Tooth Flexplate N93002

Flexplate, 164-Tooth, Steel, Internal Balance, Ford, Small Block, Each

Part Number: JPT-N93002

4.67 out of 5 stars ( 6 )

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J.W. Performance The Wheel 168-Tooth Flexplate 93019-LS-D

Flexplates, The Wheel Flexplates, 4130 Alloy, 168-tooth, One-piece Rear Main Seal, Internal Balance, SFI 29.2, Chevrolet, 5.7L, 6.0L, 6.2L, 7.0L, Each

Part Number: JPT-93019-LS-D

5.0 out of 5 stars ( 3 )

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J.W. Performance Ultra-Bell Bellhousings 92457

Bellhousing, Automatic, Aluminum, Mopar, Big Block, Torqueflite 727, Each

Part Number: JPT-92457

4.5 out of 5 stars ( 2 )

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J.W. Performance The Wheel 164-Tooth Flexplate N93001

Flexplate, 164-Tooth, Steel, Internal Balance, Ford, Big Block, Each

Part Number: JPT-N93001

5.0 out of 5 stars ( 2 )

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J.W. Performance The Wheel 157-Tooth Flexplate N93003

Flexplate, 157-Tooth, Steel, Internal Balance, Ford, Small Block, 5.0L, Each

Part Number: JPT-N93003

4.5 out of 5 stars ( 2 )

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J.W. Performance The Wheel 130-Tooth Flexplate 93010-CH

Flexplate, 130-Tooth, Steel, SFI 29.2, Hemi to GM, Chrysler, Dodge, Jeep, Each

Part Number: JPT-93010-CH

Not Yet Reviewed

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J.W. Performance Ultra-Bell Bellhousings 92453-A164

Bellhousing, Automatic, Aluminum, Ford, Small Block, Cleveland, TH350/TH400, 164 Tooth, Each

Part Number: JPT-92453-A164

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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J.W. Performance The Wheel 160-Tooth Flexplate 93007-L

Flexplate, Steel, Internal Balance, 160-Tooth, Buick, 3.8L, SFI 29.1, Each

Part Number: JPT-93007L

3.0 out of 5 stars ( 1 )

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J.W. Performance Ultra-Bell Bellhousings 92453-157

Bellhousing, Automatic, Aluminum, Ford, Small Block, Cleveland, Powerglide, Each

Part Number: JPT-92453-157

Not Yet Reviewed

Estimated Ship Date: May 19, 2025 if ordered today

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Estimated Ship Date: May 19, 2025 if ordered today

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J.W. Performance Ultra-Bell Bellhousings 92453-164

5 out of 5 stars ( 1 )

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J.W. Performance Ultra-Bell Bellhousings 92453-164

Bellhousing, Automatic, Aluminum, Ford, Small Block, Cleveland, Powerglide, Each

Part Number: JPT-92453-164

5.0 out of 5 stars ( 1 )

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J.W. Performance Ultra-Bell Bellhousings 92454

Bellhousing, Automatic, Aluminum, Ford, Modiffied, Big Block, Powerglide, Each

Part Number: JPT-92454

5.0 out of 5 stars ( 3 )

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J.W. Performance Ultra-Bell Bellhousings 92450LS

Bellhousing, Automatic, Aluminum, GM, Gen III/IV LS-based engines, Powerglide, Each

Part Number: JPT-92450LS

5.0 out of 5 stars ( 2 )

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J.W. Performance Crankshaft Adapter Sleeves 80002-3

Crank Adapter Sleeve, 1.375 in. Pilot Dia., Steel, Ford, V8, Fits GM Converters, Each

Part Number: JPT-80002-3

4.17 out of 5 stars ( 6 )

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J.W. Performance Ultra-Bell Bellhousings 92450-700

Bellhousing, Automatic, Aluminum, GM, 700R4, Each

Part Number: JPT-92450-700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

J.W. Performance The Wheel 168-Tooth Flexplate 93017

Flexplate, 168-Tooth, Steel, 1-Piece Rear Main Seal, External Balance, Chevy, Big Block, Each

Part Number: JPT-93017

5.0 out of 5 stars ( 1 )

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J.W. Performance TH400 Kickdown Wire Connectors 30125

Wiring Connector, TH400 Kickdown Wire Connector, Connector Only, Delphi/GM, 1-pin, Male Blade, White, Each

Part Number: JPT-30125

Not Yet Reviewed

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J.W. Performance Crankshaft Adapter Sleeves 80027

Crank Adapter Sleeve, Steel, Mopar, Hemi Gen III, V8, Fits GM Converters, Each

Part Number: JPT-80027

Not Yet Reviewed

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J.W. Performance Ultra-Bell Bellhousings 92455

Bellhousing, Ultra Bell, Aluminum, Natural, SFI 30.1, Chrysler, Dodge, Small Block, GM Powerglide, Each

Part Number: JPT-92455

Not Yet Reviewed

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

J.W. Performance How to Build a Powerglide 92077

Book, "How to Build a Racing Powerglide", 170 Pages, Each

Part Number: JPT-92077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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J.W. Performance The Wheel 168-Tooth Flexplate 93019-LSA-D

Chevrolet - LSA, LSX, LSQ Wheel Dished

Part Number: JPT-93019-LSA-D

Not Yet Reviewed

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

J.W. Performance Ultra-Bell Bellhousings 92462-46TH

Bellhousing, Ultra Bell, Aluminum, Ford, 4.6L to GM Transmission, TH350, TH400, Each

Part Number: JPT-92462-46TH

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 12, 2025 if ordered today

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Estimated Ship Date: May 12, 2025 if ordered today

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