The STU flywheel is recommended for forced induction and/or track and rally racing applications. This flywheel will work with ALL performance and stock clutch assemblies.
Qualities of the CCI Ultra Lightweight Steel Flywheel: One piece ring gear for high durability Weight varies from 8 lbs. to 10 lbs. depending on application Well suited for Stage 3 and up clutch kit applications
Stamped with 4140 plate with 2000 ton pressure at 1260 degrees CNC machined and balanced to O.E. specifications
Reduced Mass = Increased Accleration
Meets and exceeds SFI 1.5