American Powertrain Pro-Fit TKX kit for Gen 1 GM and BOP A-Body for factory 4-speed cars. This kit uses your stock 4-speed bell housing.
Note: You need to will select a clutch plate to match the splines for the TREMEC. You can reuse you stock flywheel and pressure plate. Or call us to help you select a complete clutch package. For Automatic conversion to manual please give us a call so we can custom build your kit.
NOTE: Early A-Bodies MAY require floor modifications.
NEW Tremec TKX 5-speed with streamlined case and 8000 rpm shift capability.
AP Revolution Shifter Mechanism – Original 4-speed shift position
Seamless DOM Driveshaft Assembly – Race Balanced, Solid U-Joints
Driveshaft Slip Yoke – Cryogenically hardened steel
Transmission Mount – Polyurethane
Pilot Bearing – Stainless rollers, grease pre-pak
Reverse Light Harness – Weatherseal
Speedometer Conversion – Mechanical or Electronic
Console Shift Pattern Plate (Not used on B.O.P)
Hardware, Instructions, Warranty
Transmission sold separately
NOTE: White Lightning shifter upgrade available. Kit compatible with OE cross member. New X-factor cross member available option for hard tops only. Tubular Steel Cross Member option required for convertibles.