Competition Clutch Ultra Lightweight Steel Flywheels (STU suffix) are recommended for forced induction and/or track and rally racing applications. This flywheel is machined with less material to assist in quicker revving capabilities. Well-suited for Stage 3 and up clutch applications. Made of 4140 forged steel and are a one-piece design. Not all applications have the ST and STU versions available. Flywheel weights vary from 8lbs to 18lbs depending on application.
Warranty- • 4140 Forged Steel.
This Part Fits:
Year Make Model Submodel 2002-2006 Acura RSX Base 2002-2006 Acura RSX Type-S 2008 Honda Civic MUGEN Si 2002-2011 Honda Civic Si