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Vehicle Info NeededCOGM-A2DX ProFit Combo Kit, 1968-72 A-body Chevy Chevelle, Malibu & El Camino, For 81 OD
Ships on 11/18/2026
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- ProFit Combo Kit
- 1968-72 A-body Chevy Chevelle
- Malibu & El Camino
- For 81 OD
Pro-Fit Combo Kit Is Designed for 1968-72 a-Body Chevy Chevelle, Malibu and El Camino .81 OD, Providing a Clean Solution for Transmission Installation, Conversion, or Service Needs.
American Powertrain COGM-A2DX Features:
- Tremec TKX TCET17722- 600ft-Lb Constant Load Rated, 2.87 1st, 1.89 2nd, 1.28 3rd, 1.00 4th, 5th .81OD AP Revolution Offset Shifter Mechanism
- OE 4-Speed Shift Position Driveshaft Slip Yoke Mechanical Speedometer Conversion
- For Electronic Speedometer or Fuel Injection Ecu Reverse Light Wiring
- Weatherseal Harness, Non-Polar Poly Trans Mount Pilot Bearing
- Roller Steel, Grease Pre-Pack (specify LS or Non-LS Engine) Shift Knob
American Powertrain COGM-A2DX Notes:
- Tremec TKX TCET17722- 600ft-Lb Constant Load Rated, 2.87 1st, 1.89 2nd, 1.28 3rd, 1.00 4th, 5th .81OD AP Revolution Offset Shifter Mechanism - OE 4-Speed Shift Position Driveshaft Slip Yoke Mechanical Speedometer Conversion - Cable Adapter Compatible with OE Cable Vss Wiring Harness - for Electronic Speedometer or Fuel Injection Ecu Reverse Light Wiring - Weatherseal Harness, Non-Polar Poly Trans Mount Pilot Bearing - Roller Steel, Grease Pre-Pack (specify LS or Non-LS Engine) Shift Knob - White W/Black 5-Speed Pattern Hardware, Warranty and Instructions Compatible with 4-Speed Bell Housing. Requires 26-Spline Clutch Disc (not Included)
- Cable Adapter Compatible with OE Cable Vss Wiring Harness
- White W/Black 5-Speed Pattern Hardware, Warranty and Instructions Compatible with 4-Speed Bell Housing. Requires 26-Spline Clutch Disc (not Included)
American Powertrain ProFit Transmission Kits Deliver Perfect-Fit Modern Manual Transmission Swaps
American Powertrain ProFit Transmission Kits are engineered to simplify modern manual transmission conversions with vehicle-specific solutions designed for classic muscle cars, trucks, and hot rods. Built around popular TREMEC transmissions like the TKX and Magnum, ProFit Kits include the essential components needed for a clean, professional installation, including crossmembers, shifters, bellhousings, hydraulics, pedals, and mounting hardware. Designed for precise fitment and easier installation, these kits help eliminate guesswork while improving drivability, shifting performance, and cruising comfort. American Powertrain’s Made-in-USA craftsmanship, premium materials, and swap expertise make ProFit Kits a trusted choice for enthusiasts seeking reliable overdrive performance, smoother highway driving, and modern shifting feel in vintage vehicles.
