5.5 Optimum Button Flywheel Chevy V8 Late

The 5.5 Optimum Button Flywheel for Chevy V8 Late is a precision-engineered performance component designed for automotive enthusiasts and professional mechanics upgrading late-model Chevrolet V8 engines. This Quarter Master flywheel is built for applications requiring a compact, lightweight solution that maintains reliability under high-RPM driving conditions and sustained load demands.

This button-style flywheel features an optimized design that minimizes weight while maintaining structural integrity—critical for preventing flex and runout that can cause clutch chatter or premature wear. The button-style friction surface accepts standard clutch assemblies and provides consistent engagement characteristics across a wide thermal range. At 2.8 lbs, this component significantly reduces engine parasitic drag compared to stock units, improving throttle response and acceleration.

The compact 6.75 x 1.55 x 7-inch profile ensures fitment within factory bellhousing dimensions, eliminating the need for custom modifications or adapter plates. This flywheel is compatible with late-generation Chevy V8 platforms, including LS and Gen-V engines commonly found in Camaros, Corvettes, and trucks from the 2010s onward. Installation pairs seamlessly with OEM or aftermarket clutch systems, making it an ideal choice for various performance applications.