TCI 6X Transmission Package with Paddle Shifter
Get the latest in automatic transmission technology with the innovative TCI 6x six speed! Designed for Chevy small block, big block, and LS engines, this 4L80E-based transmission is perfect for both everyday driving and race...
Each American Powertrain Conversion kits include the components required to convert your vehicles manual driveline to a high perforamance Tremec Magnum 6-speed overdrive transmission. Magnum 6-speed (Wide Ratio) is rated at...
Each American Powertrain Conversion kits include the components required to convert your vehicles manual driveline to a high perforamance Tremec Magnum 6-speed overdrive transmission. Magnum 6-speed (Wide Ratio) is rated at...
Each American Powertrain Conversion kits include the components required to convert your vehicles manual driveline to a high perforamance Tremec Magnum 6-speed overdrive transmission. Magnum 6-speed (Close Ratio) is rated at...
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission specially prepped for your model....
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission specially prepped for your model....
1960-72 GM Trucks - American Powertrain Wide Ratio T-56 Magnum Driveline Conversion Kit
Each American Powertrain Conversion kits include the components required to convert your Chevrolet and GMC trucks manual driveline to a high perforamance Tremec T56 Magnum 6-speed overdrive transmission (Wide Ratio) and is...
1960-72 GM Trucks - American Powertrain Wide Ratio T-56 Magnum Driveline Conversion Kit
Classic $4499.99 set
1960-72 GM Trucks - American Powertrain Close Ratio T6060 Magnum Driveline Conversion Kit
Each American Powertrain Conversion kits include the components required to convert your Chevrolet and GMC trucks manual driveline to a high perforamance Tremec T6060 Magnum 6-speed overdrive transmission (Close Ratio) and is...
1960-72 GM Trucks - American Powertrain Close Ratio T6060 Magnum Driveline Conversion Kit
Classic $4499.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission specially prepped for your model....
1966-70 Mopar B-Body - American Powertrain TKX-5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $4240.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
1967-76 Mopar A-Body American Powertrain TKX 5-Spd Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; with 0.81 O.D.
Classic $3940.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
1970-74 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.
Classic $3881.99 set
American Powertrain ProFit Conversion combo kits include the main components required to convert your vehicles driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier fit...
American Powertrain ProFit Conversion combo kits include the main components required to convert your vehicles driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier fit...
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
1970-74 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $3881.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
1967-69 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.
Classic $3881.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
1968-74 Chevy II / Nova - American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $3852.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
1968-74 Chevy II / Nova; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.
Classic $3852.99 set
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...
American Powertrain ProFit Conversion combo kits include the components required to convert your vehicles manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission. Specially prepped case mods for easier...