Performance & Replacement Transmission & Drivetrain Parts

Shifter Conversion Kits, Automatic, Floor Mount Cable Conversion Kits, Bracket, 48.00 in. Cable, for Lokar Shifters Only, Chevy, GM, TH350, TH400, Kit

Part Number: LOK-ATA-7001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Transmission Fluid Dipsticks, Hi-Tech Flexible Braided Stainless, Transmission Case Entry, Firewall Mount, 36.00 in. Length, Chevy, GMC, 4L60E, Each

Part Number: LOK-TD-34L60FM36

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Case Bushing, TH400, 4L80E, 4L85E, Each

Part Number: SOX-34006-SP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• $10.00 Summit Bucks

Transmission Modulator Valve, GM, TH300, TH350, TH400, Each

Part Number: ATP-JX66

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

Shifter Cable, Black Jacket, 29.50 in. Length, 4L60, 700R4, Chevy, Pontiac, Each

Part Number: ATP-Y240

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Flexplate, 168-tooth, Steel, External Balance, Chevy, GMC, 7.4L, Each

Part Number: ATP-Z231

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Flexplate, Chromoly, SFI 29.1, Buick 430-455, 166-Teeth, OEM Compatible TH350, TH400, 700-R4, External Balance, Each

Part Number: PQX-1845507

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Stock, GM, 700R4, 200-4R, Each

Part Number: APE-48400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dust Cover, Pump Hub, Red, Plastic, GM, T350, TH400, Powerglide, Each

Part Number: FTI-F12004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

TV Cable, Carburetor or TBI, GM, 700R4, Each

Part Number: ATI-702050

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Torque Converter, Saturday Night Special, Chevy, 700R4/4L60E/700R4, Each

Part Number: TCI-242700

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Yoke, Heavy Duty Transmission Slip Yoke, Ductile Iron, 1350, 27-spline, GM TH350, Powerglide, 700R4, Each

Part Number: HUP-HP8805

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Transmission Yoke, 1310, 6.750 in. Length, 27-Spline, 200-4R, 4L60, 700R4, Muncie, Powerglide, TH350, Brinn

Part Number: AXE-LT6

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Stator Support Shaft, GM, TH400, Each

Part Number: SOX-34910S-01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $10.00 Summit Bucks

Automatic Transmission Valve Body, Trans-Brake Valve Body, Full Manual, Billet Aluminum, Chevy, TH400, Reverse Shift Pattern, Each

Part Number: TOS-4009N

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Automatic Transmission Kickdown Cable, Carburetor, Black Polyethylene Jacket, GM, 700R4, Kit

Part Number: SUM-200037B

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Transmission Fluid Dipstick, Bellhousing Mount, Transmission Case Entry, Red Handle, Chevy, GMC, Each

Part Number: ADO-15687192

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Automatic Transmission Filter, Chevy, GMC, Each

Part Number: ADO-8657926

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Shifter, 1968-69 Camaro 4-Spd Automatic Reverse Valve Body Shifter Package 200-4R, THM700-R4, 4L60E, 4L65E, 4L70E, 4L75E, features Slap-Shift function

Part Number: SIW-SW1011-RVB

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Automatic Transmission Drums, Pro-Mod Direct Drums, Aluminum, Sprag Assembly, GM, TH400, Kit

Part Number: FTI-F4042

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Body, TH400 Man/Auto, Cast Iron, Each

Part Number: TCI-222400TCI

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Transmission Upgrade Kit, Transpak, GM, 700R4, 4L60, Each

Part Number: BMM-70235

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Transmission Filter, GM, Rolls-Royce, TH400, Kit

Part Number: ATP-B29

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Vacuum Modulator, Ford, C-4, Each

Part Number: ATP-FX102

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Pressure Booster, Hydraulic Line, TV Boost Valve, GM, 200-4R, 4L60, Kit

Part Number: SOX-700R4-LB1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• $10.00 Summit Bucks