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
• Meets and exceeds SFI 1.5

Competition Clutch STU flywheels approx. weight is 9lbs. Reduced mass = increased acceleration!

See pull down menu for available vehicle/drivetrain applications.