American Powertrain, a division of The Driven Man, LLC, is a proud Elite Distributor for Transmission Technology Corporation, maker of world famous TREMEC manual transmissions. Tremec offers a full line of performance overdrive aftermarket transmissions for use in muscle cars, pony cars, street rods and race applications. The Tremec TKO 5-speed sets the standard in the aftermarket for strength, durability and quiet operation. The TKO is the transmission around which many of our complete ProFit Transmissions Systems are based. We also offer complete systems based on Tremec’s t5 5-speed and t-56 6-speed transmissions. Tremec is also a full-service Tier 1 supplier of transmissions with a worldwide customer base. You probably know them for producing the original equipment manual gearboxes for late model Camaros, Firebirds, GTOs, Corvettes, CTS-Vs, Vipers, Aston Martins and others. Of special note is Tremec’s involvement in the OE supply and race support for every manual transmission equipped Ford Mustang built since the late 1970s. American Powertrain carries new stock replacement Tremec transmissions, and Tremec based ProBuilt transmissions built to withstand the rigors of extreme performance and racing for most of the automobiles listed above. Among the stock replacement models we sell are the t5, t45 and 3650 5-speeds along with the t56 and 6060 6-speeds. Call us at 931.646.4836 or return to our home page to find the Tremec transmission that is right for your car, and thank you for considering a Tremec transmission from American Powertrain. Order Now: Online or CALL (931) 646-4836

Features of the TKO-500 TKO-600 T56

Super duty all Chromoly steel construction gear set Ultimate strength 1-piece countershaft Improved shifter with user-adjustable spring bias centering Dual mechanical and electronic speedometer outputs (TKO-600) Close ratio 2.87 1st gear for less 1-2 RPM drops (TKO-600) TALL 0.64 overdrive ("Street option") for lower cruising RPMs and longer engine life (0.82 "Road Race" option still available)

TKO-500 Transmissions
TCET4616 $2,095 Reg. Price $2,700		Brand New TREMEC TKO-500 5-speed for GM (550HP Street)		-- Standard tailhousing and shifter -- Ratios: 3.27, 1.98, 1.34, 1.0, 0.68 -- Spline: 26/31 (GM length) Extreme upgrade not available on 4615 TKO
Brand new; non-customized.  Bolts to any GM Muncie/Borg-Warner T10 bellhousing and uses stock mechanical linkage. Features short throw shifter, 1-1/8x26 spline input, large 31 spline output (requires new slip yoke), shifter at 19-1/2 inch position. Weighs only 99 lbs.

TKO-600 Transmissions
TCET4618 $2,195 Reg. Price $2,820		Brand New TREMEC TKO-600 5-speed for GM (650HP Road Race)		-- Standard tailhousing and shifter -- Ratios: 2.87, 1.89, 1.28, 1.0, 0.82 -- Spline: 26/31 (GM length)
Brand new; non-customized.  Bolts to any GM Muncie/Borg-Warner T10 bellhousing and uses stock mechanical linkage. Features short throw shifter, 1-1/8x26 spline input, large 31 spline output (requires new slip yoke), shifter at 19-1/2 inch position. Weighs only 99 lbs.
TCET5009 $2,195 Reg. Price $2,760		Brand New TREMEC TKO-600 5-speed for GM (650HP Street)		-- Standard tailhousing and shifter -- Ratios: 2.87, 1.89, 1.28, 1.0, 0.82 -- Spline: 26/31 (GM length)

with the 500Extreme and 600Extreme 950ft-lb/7000rpm upgrade, exclusively from American Powertrain.

Option available in shopping cart on all bare units or call to upgrade your existing TKO. 931.646.4836 ext 201.

T56 Magnum 6-Speed Bare Unit Tremec Transmissions
#11009 $2,795 Reg. Price $3,363		Close Ratio GM Magnum (700 ft-lb.)		-- Ratios: 2.66, 1.78, 1.30, 1:1, .80, .63 -- Input / Output: 26/31
#11012 $2,795 Reg. Price $3,225		Wide Ratio GM Magnum (700 ft-lb.)		-- Ratios: 2.97, 2.10, 1.46, 1;1, .74, .50 -- Input / Output: 26/31
The newest, strongest and highest RPM shifting 6-speed from TREMEC
View our T56 Magnum Page [ HERE ]

with the 6Xtreme 1100ft-lb/8000rpm upgrade, exclusively from American Powertrain.

Option available in shopping cart on all bare units or call to upgrade your existing 6-speed. 931.646.4836 ext 201.