Product#: 27163

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...

Product#: TR7540

1967-69 Camaro; Firebird; American Powertrain Magnum 6-Speed Driveline Conversion Set; 700ft-lb Constant Load Rated; Wide Ratio 0.50 O.D.

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...

Product#: TR7542

1975-81 Camaro; Firebird; American Powertrain Magnum 6-Speed Driveline Conversion Set; 700ft-lb Constant Load Rated; Wide Ratio 0.50 O.D.

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...

Product#: TR7545

1975-81 Camaro; Firebird; American Powertrain Magnum 6-Speed Driveline Conversion Set; 700ft-lb Constant Load Rated; Close Ratio 0.62 O.D.

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...

Product#: TR7522

1967-69 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Quick Launch Close Ratio; 0.72 O.D.

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...

Product#: TR7526

1970-74 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 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#: TR7524

1975-81 Camaro; Firebird; American Powertrain TKX 5-Speed 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#: TR7528

1967-69 Camaro; Firebird; American Powertrain TKX 5-Speed 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#: TR7529

1970-74 Camaro; Firebird; American Powertrain TKX 5-Speed 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#: TR1016

1963-70 UltraCase M22W Wide Ratio Gearset 4 Speed Transmission; M22W Wide Ratio 2.56-1st, 1.75-2nd, 1.37-3rd, 1;1-4th; 10/27 Spline; Bolt Levers

There are exotic transmissions designed for the quarter mile or circle tracks, but if your Muscle Car sees city streets or country lanes you need a heavy-duty, synchronized, close-ratio gearbox with a helical gearset and, to...

Product#: TR1017

1970-74 UltraCase M22W Wide Ratio Gearset 4 Speed Transmission; M22W Wide Ratio 2.56-1st, 1.75-2nd, 1.37-3rd, 1;1-4th; 26/32 Spline; Bolt Levers

There are exotic transmissions designed for the quarter mile or circle tracks, but if your muscle car sees city streets or country lanes you need a heavy-duty, synchronized, close-ratio gearbox with a helical gearset and, to...

Product#: TR1019

1963-70 UltraCase M22X Road Racing Gearset 4 Speed Transmission; M22X Road Race 2.20-1st, 1.51-2nd, 1.17-3rd, 1;1-4th; 10/27 Spline; Bolt Levers

There are exotic transmissions designed for the quarter mile or circle tracks, but if your Muscle Car sees city streets or country lanes you need a heavy-duty, synchronized, close-ratio gearbox with a helical gearset and, to...

Product#: 27162

TCI 6X Transmission Package With Outlaw 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...

Product#: 27161

TCI 6X Transmission Package without 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...

Product#: TR7541

1970-74 Camaro; Firebird; American Powertrain Magnum 6-Speed Driveline Conversion Set; 700ft-lb Constant Load Rated; Wide Ratio 0.50 O.D.

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...

Product#: TR7543

1967-69 Camaro; Firebird; American Powertrain Magnum 6-Speed Driveline Conversion Set; 700ft-lb Constant Load Rated; Close Ratio 0.62 O.D.

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...

Product#: TR7544

1970-74 Camaro; Firebird; American Powertrain Magnum 6-Speed Driveline Conversion Set; 700ft-lb Constant Load Rated; Close Ratio 0.62 O.D.

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...

Product#: TR7523

1970-74 Camaro; Firebird; American Powertrain TKX 5-Speed 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#: TR7527

1975-81 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 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#: TR7530

1975-81 Camaro; Firebird; American Powertrain TKX 5-Speed 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...