The Action Clutch Stage 1 kit for Mazda RX‑4 (1974–1978 1.3L 13B‑AP) is intended for stock to lightly modified cars needing enhanced durability without losing OEM pedal feel. It features a reinforced steel-backed Copper Kevlar organic facing and a heavy-duty single diaphragm pressure plate for smooth, reliable engagement. Recommended for heavy-duty street use and mild track duty, each kit is inspected and includes fully enclosed spring retainers.
Action Clutch 74-78 Mazda RX-4 1.3L (13B-AP) Stage 1 Clutch Kit (1OS)