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 1993-1995 Mazda RX-7 Base 1993 Mazda RX-7 R1 1994-1995 Mazda RX-7 R2 1993-1995 Mazda RX-7 Touring 1989-1991 Mazda RX-7 Turbo 2008 Mazda RX-8 40th Anniversary Edition 2004-2007 Mazda RX-8 Base 2008-2011 Mazda RX-8 Grand Touring 2009-2011 Mazda RX-8 R3 2005 Mazda RX-8 Shinka 2008-2011 Mazda RX-8 Sport 2008-2009 Mazda RX-8 Touring