Centerforce 900400 Aluminum Flywheel

The Centerforce 900400 aluminum flywheel is engineered for high-performance applications, utilizing aircraft-grade billet aluminum to achieve a lightweight design with low inertia. This flywheel is ideal for those seeking to enhance their vehicle's responsiveness and acceleration.

Crafted with precision, the 900400 features a mechanically retained starter ring gear and replaceable heat-treated steel friction surfaces. This combination not only provides exceptional durability but also ensures long-lasting performance under demanding conditions. The flywheel is CAD/CAM-designed and CNC-machined, guaranteeing a seamless, bolt-in installation that minimizes setup time.

Each Centerforce flywheel is SFI-certified, affirming its reliability for both street use and competitive motorsport environments. The design incorporates a clutch bolt pattern of 2 and accommodates a crankshaft bolt hole quantity of 6, ensuring compatibility with a range of classic muscle cars.