RAM Clutches 887966HDT HDX Series Clutch Set offers great drivability and performance. This HDX Series Clutch Set embraces the basic RAM Clutches simple concept of clutch performance. This concept embraces the idea that includes a need for increased clamp pressure. This is the single most effective way to manage high horsepower or load, especially in Street Driven Performance cars. RAM Clutches purpose builds the HDX Series pressure plates with 30-Percent more clamp pressure than stock versions. The second important feature is smooth, chatter free operation, which RAM Clutches achieves with Premium Organic Composite Disc Friction Material. Included in the HDX Series is the Exclusive 8-Spring Hub Assembly providing an added load-capacity. HDX Series Clutch Sets offer Great drivability and control for power levels to 450-Horsepower. Conveniently, these HDX Series Clutch Sets include the Pressure Plate, Disc, Release Bearing, and Alignment Tool unless otherwise noted. RAM Clutches are the Champions Choice.