Action Clutch Stage 2 (1SC) Super Copper Clutch Kit for 2003–2008 Mazda 6 2.3L improves grip and heat tolerance over OEM using a copper-loaded organic facing and reinforced steel backing. Paired with a heavy-duty single diaphragm pressure plate, it delivers smooth street engagement with better consistency for occasional track use. Patented enclosed spring retainers and hand-assembled quality checks ensure reliability for stock and mildly tuned setups.
Action Clutch 03-08 Mazda 6 2.3L (MZR L3) Non-Turbo Stage 2 Clutch Kit (1SC)