Flywheel SBC Crate 602 / 604 102t

The Flywheel SBC Crate 602 / 604 102t by TILTON is a precision-engineered clutch component designed specifically for GM 602 and 604 small-block crate engines used in circle-track racing, drag racing, and high-performance street applications. This internally balanced flywheel is purpose-built for drivers and engine builders who demand consistent engagement and durability in competitive or modified engine setups where OEM components fall short of performance demands.

Built from steel and featuring 102 teeth, this flywheel integrates seamlessly with TILTON's 5.5-inch clutch systems, a proven standard in racing applications. The 102-tooth count ensures precise starter engagement and consistent power transfer to the transmission, while internal balancing eliminates vibration harmonics that compromise driveline stability under load. At 4.49 pounds, the compact design minimizes rotational mass without sacrificing strength, critical for crate engine platforms where weight and responsiveness directly impact launch characteristics and overall vehicle performance.

Mechanics and engine builders restoring or upgrading 602/604 crate engine combinations benefit from this flywheel's reliability and tight engineering tolerances. Installation requires compatibility with TILTON 5.5-inch clutch assemblies and proper balance verification during final assembly. Whether upgrading from cast-iron OEM flywheels to reduce rotating mass or replacing worn components in a race-proven platform, this flywheel delivers the precision fit and durable steel construction that separates purpose-built racing hardware from general-duty automotive parts.