The Centerforce(R) I, Clutch Pressure Plate has been designed as a high-quality entry-level performance pressure plate for those in need of a superior stock replacement (disc sold separately). Using the Centerforce centrifugal weight system (where applicable). The Centerforce I clutch system is perfect for applications with stock engines or mild power increases from minor bolt-on modifications. The torque figures for Centerforce I Pressure Plates are based and calculated in conjunction with a Centerforce I & II clutch disc.