J.W. Performance Transmissions Parts and Accessories

TH400 Fwd/Dir Steel-.077" (Each)

Part Number: JPT-30451A-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

TH400 HIGH GEAR CLUTCHES (WAFF

Part Number: JPT-30455-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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TH400 INTERMEDIATE THIN CLUTCH

Part Number: JPT-30456A-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Automatic Transmission Valve Body, Trans-brake, Reverse Manual Style, Cast Aluminum, Chevy, TH400, Each

Part Number: JPT-30550-BR

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Automatic Transmission Valve Body, Reverse Manual, Cast Aluminum, Trans-brake, Pro-Tree, Chevy, TH400, Each

Part Number: JPT-30551-BR

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
• Special Order

TH400 Trans Brake Alum Double Brake 1st and 2nd Gear

Part Number: JPT-30553BR

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
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ALUMINUM DEEP PAN

Part Number: JPT-30660

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
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PLANETARY ASSEMBLY - 2.10 LOW GEAR

Part Number: JPT-30774

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Free Shipping
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TH400 AFTERMARKET ALUMINUM DIR

Part Number: JPT-30789AL

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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• Special Order

BRAKE VALVE

Part Number: JPT-40008

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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MODULATOR - PUSH-IN (70 AND UP)

Part Number: JPT-40009

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

MODULATOR - SCREW-IN ADJUSTABLE (64-69)

Part Number: JPT-40010

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

C-4 FRONT PUMP WASHER .072; #1

Part Number: JPT-40017

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

LATE DRUM BUSHING

Part Number: JPT-40020

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

EARLY DRUM BUSHING

Part Number: JPT-40021

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

CASE BUSHING

Part Number: JPT-40022

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

C-4 Band Nut

Part Number: JPT-40024

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

C-4 Washer Kit

Part Number: JPT-40025

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

C-4 Rear Servo Piston

Part Number: JPT-40027

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

SCREW IN WHITE STRIPE - MODULATOR, '64-'72

Part Number: JPT-40028

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

PUSH IN YELLOW STRIPE - MODULATOR, '74-'86

Part Number: JPT-40029

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

PUSH IN YELLOW STRIPE - MODULATOR, '72-'74

Part Number: JPT-40030

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

1/8" Converter Spacer Kit

Part Number: JPT-92054

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

TORQUE CONVERTER SPACER KIT: SPECIFY 1/4 OR 1/2

Part Number: JPT-92056

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order

3/8" Converter Spacer Kit

Part Number: JPT-92056-1

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Special Order