CENTERFORCE THROW OUT BEARING -- Diaphragm Pressure%XA0Plate%XA0Style, Standard Style, Standard Throwout Bearing Type, 0.875 in. Input Shaft Diameter, Engineered To Withstand The Wear And Tear That Clutches Go Through, Its Design Is Guaranteed To Provide Reliable Performance Race After Race, With Centerforce's Limited 90-Day Warranty