Performance & Replacement Transmission & Drivetrain Parts

Shifter Conversion Kit, Shifter Cable Bracket, 30 in. Cable, TH200-4R, TH700-R4, 4L60E, 4L70E, 4L80E, Oldsmobile, Each

Part Number: SIW-C371

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Shifter Conversion Kit, 1967-72 Cutlass Factory Shifter Conversion Kit 4L80E

Part Number: SIW-SC2313

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Transmission Tailhousing, Includes Roller Bearing, 4L80E, Each

Part Number: REI-S80HR

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Conversion Kit, 1968-69 Camaro 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC2254-RVB

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Conversion Kit, 1970-72 Camaro 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC2255-RVB

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Control Module, Shift Indicator, Billet Aluminum, GM, 4L60E/4L80E, Kit

Part Number: LOK-CINS-17002

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Conversion Kit, 1968-69 Impala 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC225-RVB

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Conversion Kit, 1968-70 Chevelle 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC2252-RVB

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Conversion Kit, 1971-72 Chevelle 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC2253-RVB

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Transmission Upgrade Kit, Trans-Scat, Chevy, GMC, Bentley, Hummer, Jaguar, Rolls Royce, 4L80E, Each

Part Number: TCI-276005

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 10, 2025 if ordered today

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Shift Kit, Shift Improvement, ISO-CON Valve, GM, 4L60E, 4L65E, 4L70E, 4L75E, Each

Part Number: TRG-SK4L60E

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Performance Shift Kit, 4L60E, 4L65E, 4L70E, Kit

Part Number: TRG-4L60E-PRO

5.0 out of 5 stars ( 4 )

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Shift Kit, Stick Type, GM, 4L60E 1993-2005, Competition, Off-Road, Pro-Street, Each

Part Number: TRG-4L60E-3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Shifter Conversion Kit, Automatic, Shifter Cable Bracket, Shifter Detent, GM 4L80-E/4L85-E, Chevrolet, Kit

Part Number: SIW-SC2254

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Factory Shifter Conversion, 4L80-E, 4L85-E, Chevy, Kit

Part Number: SIW-SC225

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, 32 in. Cable, 4L80-E, 4L85-E, Chevy, Kit

Part Number: SIW-SC2042-05C

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Factory Shifter Conversion, 4L80-E, 4L85-E, Slap Shift, Chevy, Kit

Part Number: SIW-SC2253-R

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Factory Shifter Conversion, 4L80-E, 4L85-E, Slap Shift, Chevy, Kit

Part Number: SIW-SC2254-R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Factory Shifter Conversion, 32 in. Cable, 4L80-E, 4L85-E, Chevy, Kit

Part Number: SIW-SC2061-05C

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Factory Shifter Conversion, 4L80-E, 4L85-E, Regualar Shift, Chevy, Kit

Part Number: SIW-SC2255

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Factory Shifter Conversion, 32 in. Cable, 4L80-E, 4L85-E, Buick, Kit

Part Number: SIW-SC207-05

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Factory Shifter Conversion, 32 in. Cable, 4L80-E, Oldsmobile, Kit

Part Number: SIW-SC2352-05

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, 32 in. Cable, 4L80-E, 4L85-E, Chevy, Kit

Part Number: SIW-SC2041-05C

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, 4L80-E, 4L85-E, Slap Shift, Chevy, Kit

Part Number: SIW-SC225-R

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Factory Shifter Conversion, 32 in. Cable, 4L80-E, 4L85-E, Buick, Kit

Part Number: SIW-SC208-05

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