American Powertrain helps muscle car owners equip their vehicles with modern drivetrain technology. Their industry-leading product selection offers a wide range of overdrive systems that will improve your vehicle’s performance with custom transmission options. Shop aftermarket drivetrain parts, including overdrive transmission systems, hydraulic clutch kits, and modern shifters for your classic Mustang, Bronco, or F-100.

Every project is different, from model and engine choice to driving style and rear end ratio. American Powertrain transmission systems are designed with your project goals in mind. Get the most out of your vehicle’s transmission with parts engineered to help you tackle the street, drag strip, or road course. Get the right drivetrain solution for your ride with the direct- fit, easy to install, comprehensively supported aftermarket parts from American Powertrain.