PERFORMANCE CHROMOLY FLYWHEEL [LSF04173]

VEHICLE APPLICATION Fits 1998 - 2002 Chevrolet Camaro Z28, SS (5.7L OHV 8cyl LS1) Fits 1997 - 2004 Chevrolet Corvette (5.7L OHV 8cyl LS1) Fits 2001  -2004 Chevrolet Corvette Z06 (5.7L OHV 8cyl LS6) Fits 1998 - 2002 Pontiac Firebird Firehawk, Formula, Trans Am (5.7L OHV 8cyl LS1) Fits 2009 - 2009 Pontiac G8 (6.2L OHV 8cyl LS3) Fits 2004 - 2006 Pontiac GTO (5.7L OHV 8cyl LS1; 6.0L OHV 8cyl LS2)   Type:  Performance Lightweight Flywheel Material:  One-piece solid 4140 chromium-molybdenum (chromoly) forged steel​ Ring Gear Count:  168 Flywheel weight:  15.24 lbs (6.91 kg) ​​​​​​​ Key Features: 4140 chromium molybdenum forging is stronger and more durable than billet steel, aluminum or cast iron. Integral ring gear is induction-hardened for maximum gear life Optimal mass distribution for strength, exceptional heat dissipation and reduced inertia CAD-designed, CNC-machined and computer balanced for quality and precision Balanced within 0.100 oz for smooth operation at all RPM range Meets