Spec Clutch SC75A Aluminum Flywheel

The SPEC SC75A is a precision-engineered aluminum flywheel designed to optimize clutch performance and power transfer in high-performance and racing applications. CNC-manufactured to an exceptional .001" tolerance—ten times tighter than the industry standard of .010"—this flywheel ensures perfect balance and a flawlessly flat bedding surface for maximum clutch disc contact and durability.

Key Features:

• Aircraft-quality billet aluminum construction for significant weight reduction
• Rebuildable design with replaceable steel friction plate for extended service life
• SFI certification for competitive racing environments
• Precision-balanced to eliminate vibration and power loss at high RPM
• Friction-enhancing steel insert specially formulated for optimal clutch bedding and holding power
• Optimized moment of inertia (MOI) for improved throttle response and acceleration

SPEC flywheels are engineered to provide the perfect balance between reduced rotational mass and appropriate inertia for your specific application. The lightweight aluminum construction allows for quicker engine acceleration and improved throttle response, while the replaceable friction surface ensures consistent performance over the flywheel's lifetime. Every SPEC flywheel undergoes rigorous quality control to deliver the precision balance and dimensional accuracy demanded by competitive motorsports.