SPEC Billet Aluminum LS2/LS3/LS7 Stock Style Flywheel, Part #SC66A-2

SPEC billet flywheels are manufactured and developed for specific driving environments and recommended based on how each car reacts to changes in rotating mass. Manufactured from only the highest quality steel and 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. This flywheel is modeled after the stock LS2/LS3/LS7 flywheel, so it has a recessed friction surface. Compatible for use with SPEC numbers SC661-2 through SC665-2.