The Exedy Lightweight Racing Flywheel for 1986–1991 Mazda RX-7 R2 is a one-piece billet chromoly steel flywheel intended to reduce rotating mass and inertia for improved engine response in light to moderately tuned racing and street applications. It incorporates design features for cooling and clutch airflow, and the steel construction integrates the ring gear for reliability. This SFI-certified flywheel is listed at approximately 12.0 lb and requires a vehicle-specific counterweight.
Exedy 1986-1991 Mazda RX-7 R2 Lightweight Flywheel Requires Vehicle Specific Flywheel Counterweight