Clutch technology that works…

There are many clutches out there but there are none that work as well as the Comp Master™ by American Prime Manufacturing.

Our Comp Master™ clutch series utilizes state-of-the-art diaphragm spring technology for even pressure on the friction  & drive plates providing 100% downward force. Our diaphragm springs are the best in the industry for minimal wrist strain and maximum clutch pack pressure. That means maximum horse & torque delivery to the rear wheel!

Our clutch hubs are made from high strength hardened aluminum and steel with exacting tolerances in the teeth and splines for superb clutch plate alignment and maximum engagement.