American Powertrain Pro-FIT TKX Transmission Combo Kit .68 OD Chevy Chevelle/ El Camino 1964-1967
Highlights
- Boosted Performance Power
- Seamless Vintage Integration
- 600 Ft-Lbs Torque Ready
- Modern Gear Synchronization
American Powertrain Pro-FIT TKX Transmission Combo Kit with .68 Overdrive for 1964-1967 Chevy Chevelles.
This combo kit (COGM-A1FX) is designed to increase the torque capacity of your classic 1964-1967 Chevy Chevelle's drivetrain. Boasting an incredible 600 ft-lbs of torque, the kit is an unbeatable upgrade option. Modern engineering provides your ride with excellent reliability and functionality. This kit utilizes a four-speed shift position and driveshaft yoke for improved performance. The gear ratios elevate the acceleration and cruising efficiency of your Chevelle.
Features and Benefits:
- .68 OD
- Tremec TKX TCET17805 transmission
- 600 ft-lbs constant load rating
- Gear ratios: 2.87 (1st), 1.89 (2nd), 1.28 (3rd), and 1.00 (4th and 5th)
- AP Revolution offset shifter mechanism
- OE 4-speed shift position
- Driveshaft slip yoke included
- Mechanical speedometer conversion
- Cable adapter for original equipment compatibility
- VSS wiring harness for electronic speedometers
- Weather-sealed reverse light wiring harness
- Low-profile poly mount
- Pre-packed roller steel pilot bearing
- White shift knob with black 5-speed pattern
- Includes hardware, warranty, and installation instructions
- Utilizes factory cross member
This kit streamlines the installation process by including everything needed to enhance your classic vehicle. The kit accommodates various setups, making it an ideal option for restoration projects. A sleek, low-profile poly mount and weather-resistant light wiring harness provide more convenience. This kit is the perfect blend of form and function.
Vehicle Fitment:
- 1964-1967 Chevy Chevelle A-Body
- 1964-1967 Chevy El Camino A-Body
Please Note: Compatible with 4-speed bell housing. Requires 26-spline clutch disc (not included).
California Residents: Proposition 65 Warning
Related Categories: Drivetrain, Restomod, Transmissions
Vehicle Fitment
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,











