Protect your rig’s transmission by reducing the shock of high horsepower and heavy loads. Maybe your aftermarket diesel parts include powertrain improvements to handle more towing and more speed. If you're upgrading with truck performance parts, you’ll want to consider the strain on your shafts and hubs. If you’re increasing the aggression of your ride, don’t forget to replace stock components with billet intermediate, input, and output shafts. Contact us with any questions – we’re enthusiasts and here to help. Buy today and receive fast, free shipping. Shop our clutch accessories.