The Clutch Masters 725 series steel flywheel for the 1986–1992 Mazda RX‑7 1.3L is CNC machined and precision balanced to ensure true rotation and reduced vibration. Built in the USA from quality steel, it is zero-balanced, black oxide coated for corrosion resistance, and SFI 1.2 certified for motorsports use. The flywheel is intended for use with Clutch Masters FX725 clutch kits and supports quicker rev response.
Clutch Masters 86-92 Mazda RX-7 1.3L 725 Series Steel Flywheel