The Ironman Unsprung clutch kit for 1983–1988 Mazda RX-7 (1.3L 13B) is designed for high-powered race applications. It employs American Sintered Iron friction material and a dual clamp-load heavy-duty pressure plate to deliver maximum torque capacity with aggressive engagement. Some light engagement noise or gear rattle may occur; the track-only kit is inspected and signed off by experienced engineers for reliable performance.
Action Clutch 83-88 Mazda RX-7 1.3L (13B) Non-Turbo Ironman Unsprung Clutch Kit