The Action Clutch Stage 3 kit for Mazda RX‑3 (1972–1978 1.1L 12A/12B) pairs a single diaphragm pressure plate and reinforced drive straps with a sprung MIBA ceramic disc (4- or 6‑puck) to deliver quicker engagement and robust durability for heavy-duty street and occasional motorsport use. Expect some chatter during break-in. Fully enclosed spring retainers and engineer inspections ensure consistent, reliable performance.
Action Clutch 72-78 Mazda RX-3 1.1L (12A/12B) Stage 3 Clutch Kit (1MS)