The Action Clutch Stage 2 (1SC) Super Copper kit for 2007–2011 Jeep Wrangler 3.8L (JK) offers a high-copper organic facing with a reinforced steel backing and a heavy single-diaphragm pressure plate. It improves grip and heat tolerance for stock and basic bolt-on builds, maintaining smooth street drivability while giving the extra holding capacity needed for occasional track driving.
Action Clutch 07-11 Jeep Wrangler 3.8L (JK) Stage 2 Clutch Kit (1SC)