CUSCO 667 023 A Chrome molibdenium flywheel for SUBARU WRX STI (VAB)
This flywheel is designed and machined precisely for even rotation, delivering a balanced drive train even at low revolutions.
Since the flywheel is much lighter than the factory unit, your engine will feel much more responsive when revving and climbing through the RPM's while accelerating. Depending on the application, the lighter flywheel is less for the engine to rotate, making it easier to keep the engine in the highest power band.
This flywheel can help achieve faster 0-400m acceleration times and mid-range gear accelerations.
NOTE: Only for manual transmissions.