Product#: TR7505

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.

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...


Product#: TR7501

1967-76 Mopar A-Body American Powertrain TKX 5-Spd Driveline Conversion Kit; 600ft-lb Constant Load Rated; Quick Launch Close Ratio; 0.72 O.D.

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...


Product#: TR7509

1967-76 Mopar A-Body American Powertrain TKX 5-Spd Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.

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...


Product#: TR7538

American Powertrain Magnum Close Ratio 6-Speed Tremec Transmission

New high performance Tremec Magnum 6-speed for most vehicle models. These premier T-6060 transmissions offers (Close Ratio) setup gear ratio and double overdrive ratio, rated at 700 ft/lb torque capacity and for up to 700hp...


Product#: TR7539

American Powertrain Magnum Wide Ratio 6-Speed Tremec Transmission

New high performance Tremec Magnum 6-speed for most vehicle models. These premier T-6060 transmissions offers (Wide Ratio) setup gear ratio and double overdrive ratio, rated at 700 ft/lb torque capacity and for up to 700hp...


Product#: TR205

1963-65 M21 4 Speed Close Ratio Transmission With 2.20 1st Gear - Stud Type Levers - LH Speedo Drive

Finding an original transmission in good condition is next to impossible. Even when you find one, you don't always know what you're getting. Classic Industries offers this quality transmission which has been completely...