American Powertrain

American Powertrain exists to help muscle car owners equip their cars with modern drivetrain technology, offering overdrive transmission systems, hydraulic clutch kits and a wide range of drivetrain related parts from diff to block. We even sell crate engines and rear ends. Since American Powertrain opened for business we have quickly become the world’s largest TREMEC dealer. Our installation parts and systems are proudly made right here in America for unmatched quality. Our staff of highly experienced enthusiasts have years of experience helping car owners and builders make the right drivetrain choices.

If you have a 4, 5 or 6-speed or even an automatic, American Powertrain has great parts to help you finish your project right. Shop our products on this website and other top retailers.

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