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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!
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!
Automatic Transmission, TH350, 30-spline, 6.000 in. Tailshaft Length, 2.52 First Gear Ratio, Chevy V8, Each
Part Number: JPT-20210-500
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Bellhousing to Transmission Bolts, TH350, TH400, Front Pump, Set of 8
Part Number: JPT-92466
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
TH350 TRANS. CIRCLE TRACK FWD
Part Number: JPT-20220-C
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 BPO TRANS COMP DRAG FREE
Part Number: JPT-20220-FBD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 TRANS. CIRCLE TRACK FORW
Part Number: JPT-20220-FC
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 TRANS COMP DRAG FREE FOR
Part Number: JPT-20220-FD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 TRANS COMP DRAG FREE W/
Part Number: JPT-20221-50-BRD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 TRANS COMP DRAG FREE REV
Part Number: JPT-20221-RBD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 TRANS. COMP. DRAG FREE R
Part Number: JPT-20221-RD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Automatic Transmission Sun Shell, Steel, GM, TH350, Each
Part Number: JPT-20007
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
AUTOMATIC TRANSMISSION REBUILD KIT, TH350 PERFORMANCE KIT - STREET AND STRIP
Part Number: JPT-20002-2
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Accumulator Spring
Part Number: JPT-20015
Not Yet Reviewed
Estimated Ship Date: Sep 9, 2025 if ordered today
Estimated Ship Date: Sep 9, 2025 if ordered today
TH350 Pump Shim .015"
Part Number: JPT-20136-1
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Forward Clutches
Part Number: JPT-20458-1
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Case Saver 1-piece
Part Number: JPT-20016
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Bellhousing, Automatic, Aluminum, GM, Small block/Big Block, TH350/TH400, Each
Part Number: JPT-92451
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
TH350 GASKET AND SEAL KIT
Part Number: JPT-20090
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Thrust Bearing Kit
Part Number: JPT-20130-K
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 Detent Cable Repair Kit
Part Number: JPT-20144
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
DETENT CABLE CONVERSION KIT TO TH350
Part Number: JPT-85095
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
TH350 Filter Block Extension
Part Number: JPT-92407
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
TH350 Governor Gear
Part Number: JPT-20140
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Pump Gear Set .725
Part Number: JPT-20151
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Pump Shim .020"
Part Number: JPT-20136-2
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
TH350 Pump Shim .025"
Part Number: JPT-20136-3
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
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