SPEC billet flywheels are manufactured and developed for specific driving environments and recommended based on how each car reacts to changes in rotating mass. SPEC flywheels are NOT a one-fits-all lightweight flywheel, though they can be used for an array of driving habits and racing/high performance applications. Manufactured from only the highest quality aluminum, they are the only flywheels on the market manufactured to a .001 machine tolerance, guaranteeing a flat seating surface for the clutch and smooth rotational qualities for perfect balance and extended engine life.
Note: Counterweight Sold Separately
This Part Number is only for the SPEC Aluminum Flywheel Replacement Friction Disk Only, Does not include flywheel
Stock counterweight for 04-08 RX-8. Used with aftermarket flywheels