American Powertrain

American Powertrain specializes in modern drivetrain solutions designed to upgrade classic muscle cars, street rods, and trucks with improved performance and drivability. As one of the largest TREMEC dealers in the world, they offer complete transmission systems, hydraulic clutch kits, and drivetrain components engineered for proper fit and ease of installation. Built in the USA and developed by experienced enthusiasts, their ProFit systems are tailored to match specific vehicle and performance goals. JEGS proudly offers American Powertrain products to help builders achieve smooth shifting, reliable performance, and a better driving experience on the street or track.