Competition Clutch Flywheel 1967-1969 Pontiac Bonneville, Catalina, Ventura - 8 cylinder (30.5 lbs) 2-5551-ST
The recently launched Competition Flywheels are ST and STU type; both are incredibly light, street racing flywheels. The CCI STU (Ultra Lightweight Steel) flywheel has single piece ring shape gear which provides high durability. They are 8-10 lbs weight depending on various stage3 and up truck, rally racing and forced induction applications. The CCI ST (Lightweight Steel) flywheels work well with stage1 and 2 stock clutch applications of performance street drives. They also have single ring gear and varying weight of 11-14 lbs. for different models. The CCI ST models preserve lower end torque, and are highly durable. All Competition Flywheels have less mass which is equivalent to increased acceleration and are CNC machined.