Centerforce designed this DF700000 Dual Friction Clutch Pressure Plate and Disc Kit for 1963-1977 Ford and Mercury cars, trucks, vans and SUV applications. This also fits 1968-1974 Ford Bronco 5.0L applications. The Centerforce II Clutch Series utilizes a pressure plate with centrifugal weights (where applicable) and patented machining processes for superb holding power, smooth engagement and maximum clutch life. It also features a segmented facing disc with premium friction material. With a light pedal effort, this clutch is ideal for selected street/strip, off-road and towing and commercial applications. Centerforce DF700000 Dual Friction Clutch Pressure Plate and Disc Kit Features: Pressure Plate Style: Diaphragm Input Spline Quantity: 10 Input Shaft Diameter: 1.063 in. Disc Diameter: 11.000 in. (279mm) Disc Type Sprung Solid: Sprung Disc Type: Segmented Face Counterweight Assist: Yes Clutch Bolt Pattern: 5 Disc Material: Organic/Carbon Composite Sold as a kit From mild to wild, Centerforce is The Performance Clutch!