American PowerTrain - GM
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Our Pro-Fit TREMEC based Corvette kits are the best engineered Corvette kits on the market. Our patented offset White Lightning Shifter will ensure perfect shifter location and unlike our...More Details »
We can custom build your Tri-Five transmission package from mild to wild. Full auto to manual conversion and 4-speed to 5 or 6-speed conversion. Give us a call at 931-646-4836
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.