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American Powertrain offers high performance aftermarket products. Our 5-speed and 6-speed transmission kits deliver TREMEC racing and cruising performance with bolt-in ease of installation and stock interior appearance. Order directly from American Powertrain at (931) 646-4836 8am-8pm EST Mon-Sat. We also offer an outstanding line of custom bellhousings, clutch and other drivetrain components, shift handles and knobs