American PowerTrain - Transmission Kits
The ProFit™ Systems are the easiest and most economical way to put a high strength, modern overdrive Tremec TKO 5-speed transmission or T56 6-speed transmission in your car. Our Custom Engineered ProShift™ Tailhousings and Shift Mechanisms provide the smoothest operation, the shortest throws and the only true internal offset in the business. Enjoy a ProFit transmission with low RPM cruising, and great fuel economy today.
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If you don’t know what you need call our technical sales staff at 931-646-4836 ext 107
- 24/7 Customer First Exclusive 24/7 Customer First technical support line. 24-hours a day, nights, weekends, and holidays when you are most likely to be working on your car.
- Expert Enthusiasts American Powertrain's team is manned by experienced enthusiasts with years of installation experience.
- 2 Year Warranty Industry leading 24-month warranty from date of installations with 2-year installation grace period.
- Fast Shipping Domestic and international shipping experts. Fast freight and overnight service available on all in stock items.