Centerforce clutch assemblies are designed as original equipment style direct bolt-in replacements with a stock pedal feel for every day driving comfort. But as rpm's increase, that's when the Centerforce magic happens. Centerforce's patented centrifugal weights precisely positioned on the diaphragm increase the clamping load, tighter and tighter, to the pressure plate ring and flywheel as the rpm increases. JEGS stocks Centerforce's Clutches as well as Centerforce Steel Flywheels, Centerforce Throw-out Bearings for many makes and models of cars and trucks at the absolute lowest advertised price.