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...
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 $4894.99 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 $4894.99 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....
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....
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 $4485.99 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...
1962-67 Chevy II / Nova - American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $4394.99 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...
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 $4190.99 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 $4190.99 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 $4175.99 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 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 $4175.99 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 $4175.99 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 $4175.99 set
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...
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...
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...
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...
UltraCase M22Z 4 Speed Transmission: M22 CLOSE RATIO 2.98-1st, 2.04-2nd, 1.46-3rd. 1.0 4th; 10/27 Spline; Bolt Levers
Classic $4099.99 ea
Tremec TKX 5-Speed Transmission; Ford Applications; Quick Launch Close Ratio; 10-Spline; 0.72 O.D.
These American Powertrain Tremec TKX 5-speed series with overdrive are a high performance transmission rated for 600 ft/lbs of torque capacity, and capable of engine speeds of 8,000 RPM's with shifts at 7,500 RPM's. Each unit...
Tremec TKX 5-Speed Transmission; Ford Applications; Quick Launch Close Ratio; 10-Spline; 0.72 O.D.
Classic $2894.99 ea
These American Powertrain Tremec TKX 5-speed series overdrive high performance transmissions. Available in (Road Race) edition and offers a variety of flexibility features and is rated at 600 ft/lbs, includes a unique...
American Powertrain TKX 5-Speed Tremec Transmission; GM Applications; 26-Spline; Close Ratio: 0.81 O.D.
Classic $2894.99 ea
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...
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...
American Powertrain ProFit conversion kits include the components required to convert your vehicles manual driveline to a modern Tremec Magnum 6 speed manual overdrive transmission. Includes a Magnum 6 speed (Close Ratio)...
American Powertrain ProFit conversion kits include the components required to convert your vehicles manual driveline to a modern Tremec Magnum 6 speed manual overdrive transmission. Includes a Magnum 6 speed (Close Ratio)...
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...
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...
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 (Wide Ratio) transmission features...
1968-74 Chevy II / Nova; American Powertrain Magnum 6-Speed Transmission Conversion Set; Wide Ratio; 0.50 O.D.
Classic $4894.99 set
American Powertrain ProFit conversion kits include the components required to convert your vehicles manual driveline to a modern Tremec Magnum 6 speed manual overdrive transmission. Includes a Magnum 6 speed (Close Ratio)...
1968-74 Chevy II / Nova; American Powertrain Magnum 6-Speed Transmission Conversion Set; Close Ratio; 0.63 O.D.
Classic $4894.99 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....
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....
1966-70 Mopar B-Body; American Powertrain TKX-5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.
Classic $4485.99 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...
1962-67 Chevy II / Nova - American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.
Classic $4394.99 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...
American Powertrain ProFit Conversion combo kits include the components required to convert your Chevrolet and GMC trucks manual driveline to a modern Tremec TKX 5 speed manual overdrive transmission specially prepped for...
1960-87 American Powertrain TKX 5-Speed Driveline Conversion Kit; GM Truck Applications; Close Ratio; 0.68 O.D.
Classic $4394.99 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; Wide Ratio; 0.68 O.D.
Classic $4394.99 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...
1975-81 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Wide Ratio; 0.68 O.D.
Classic $4194.99 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...
1967-69 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $4175.99 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...
1975-81 Camaro; Firebird; American Powertrain TKX 5-Speed Driveline Conversion Kit; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $4175.99 set
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...
1963-70 UltraCase M22 4 Speed Transmission: M22 CLOSE RATIO 2.20-1st, 1.64-2nd, 1.27-3rd. 1;1-4th; 10/27 Spline; Bolt Levers
Classic $4099.99 ea
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...
1970-74 UltraCase M22 4 Speed Transmission: M22 CLOSE RATIO 2.20-1st, 1.64-2nd, 1.27-3rd. 1;1-4th; 26/32 Spline; Bolt Levers
Classic $4099.99 ea
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...
These American Powertrain Tremec TKX 5-speed series overdrive high performance transmissions offer a variety of flexibility features and is rated at 600 ft/lbs, up to 8000rpm shifting capacity. The TKX transmission utilizes a...
Tremec TKX 5-Speed Transmission Complete Swap;1983-93 Ford Mustang ; 26-Spline; Close Ratio; 0.68 O.D.
Classic $3995.99 ea
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...
American Powertrain Magnum Wide Ratio 6-Speed Tremec Transmission
Classic $3544.99 ea
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...
American Powertrain Magnum Close Ratio 6-Speed Tremec Transmission
Classic $3544.99 ea
Tremec Magnum Close Ratio 6-Speed Transmission For Ford - 26 Spline
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...
Tremec Magnum Close Ratio 6-Speed Transmission For Ford - 26 Spline
Classic $3544.99 ea
Tremec Magnum Close Ratio 6-Speed Transmission For Ford - 26 Spline
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...
Tremec Magnum Close Ratio 6-Speed Transmission For Ford - 26 Spline
Classic $3544.99 ea
These American Powertrain Tremec TKX 5-speed series overdrive high performance transmissions. Available in (Quick Launch) edition and offers a variety of flexibility features and is rated at 500 ft/lbs, includes a unique...
American Powertrain TKX 5-Speed Tremec Transmission; GM Applications; 26-Spline; Quick Launch Close Ratio; 0.72 O.D.
Classic $2894.99 ea
These American Powertrain Tremec TKX 5-speed series with overdrive are a high performance transmission rated for 600 ft/lbs of torque capacity, and capable of engine speeds of 8,000 RPM's with shifts at 7,500 RPM's. Each unit...
Tremec TKX 5-Speed Transmission; Ford Applications - 26-Spline; 600ft-lb Constant Load Rated; Close Ratio; 0.81 O.D.
Classic $2894.99 ea
Tremec TKX 5-Speed Transmission; Ford Applications; 26-Spline; Quick Launch Close Ratio; 0.72 O.D.
These American Powertrain Tremec TKX 5-speed series with overdrive are a high performance transmission rated for 600 ft/lbs of torque capacity, and capable of engine speeds of 8,000 RPM's with shifts at 7,500 RPM's. Each unit...
Tremec TKX 5-Speed Transmission; Ford Applications; 26-Spline; Quick Launch Close Ratio; 0.72 O.D.
Classic $2894.99 ea
Tremec TKX 5-Speed Transmission; Ford Applications; 26-Spline; Close Ratio; 0.68 O.D.
These American Powertrain Tremec TKX 5-speed series with overdrive are a high performance transmission rated for 600 ft/lbs of torque capacity, and capable of engine speeds of 8,000 RPM's with shifts at 7,500 RPM's. Each unit...
Tremec TKX 5-Speed Transmission; Ford Applications; 26-Spline; Close Ratio; 0.68 O.D.
Classic $2894.99 ea