RAM Clutches 8773 Stock Car 7.25 Series is a member of the RAM Stock Car Series. RAM Clutches has leveraged its extensive knowledge base and put it to work developing a 7-1/4-Inch clutch with exceptional durability. The new expertly engineered Internal Drive Mechanism provides a smooth, drivable engagement. The Four-Paddle Disc Design has twice the friction material of other 7-1/4-Inch clutches and is constructed form RAM Clutches own proprietary mix that is well known for its outstanding durability. RAM Clutches Stock Car Series clutch discs also feature 8-rivet hubs that provide for added torque capacity. The new RAM 7.25 will even bolt directly onto most existing 7-1/4-Inch Flywheels! Easily works with the RAM hydraulic release bearing. RAM Clutches are the Champions Choice.