Maximize Your Civic's Throttle Response and Track Performance

Unleash the full potential of your D-Series build with the Competition Clutch Ultra Lightweight Steel Flywheel (Part # 2-702-STU). Engineered specifically for high-revving demands, forced induction setups, and aggressive track or street racing, this 8.80lb flywheel is the ultimate performance upgrade for drivers who refuse to compromise.

Why Choose the Competition Clutch STU Flywheel?

• Rapid Revving: Weighing in at an ultra-light 8.80lbs to drastically reduce rotational inertia, allowing your single-cam or VTEC D-series engine to rev faster and climb the tachometer instantly.
• Bulletproof Durability: CNC-machined from a single piece of premium 4140 forged steel. Unlike multi-piece aluminum flywheels, this one-piece design integrates the ring gear directly, eliminating separation and warp risks under high heat.
• Built for Power: Perfectly matched and highly recommended for Stage 3 and up clutch applications, built to handle the aggressive engagement of track racing.
• SFI Certified Safety: Formed from high-tensile materials to safely manage high RPMs and the extreme centrifugal forces of competitive motorsport racing.

Whether you are shaving seconds off your autocross lap times, tuning a high-boost single-cam turbo build, or dialing in a clean street machine, this ultra-lightweight steel flywheel delivers the crisp shifts and lightning-fast acceleration your Honda Civic deserves.