Centerforce Dual Friction Clutch Kit - Single Disc - 11" Diameter - 1-1/8" x 10 Spline - Spring Hub - GM SPBXL1 4-Bolt Mains

4-Bolt Mains

1 Base / 2 Jaws

87 Durometer

Hex Nuts 7/16"-14

Centerforce Dual Friction Clutch Kit - Single Disc - 11" Diameter - 1-1/8" x 10 Spline - Spring Hub - GM SPBXL1 4-Bolt MainsDual Friction, Clutch Kit 11" Diameter Cover, Disc, T. O. B., Pilot Bearing, Bolts, Align Tool The Centerforce Dual Friction Clutch Series is a performance matched pressure plate & disc combination featuring the patented Centerforce centrifugal weight system (where applicable) and specialized machining processes to provide a performance clutch that offers exceptional street characteristics, while offering outstanding holding capacity and durability.