Flywheel 5.5in Chevy 102T

The Tilton Flywheel 5.5in Chevy 102T (part number 51-651) is a precision-engineered clutch flywheel designed for Chevy V8 engines paired with rear-mount starter systems. This 102-tooth steel flywheel delivers the internal balance and durability required for high-performance street and competition driving, whether you're upgrading a stock engine or building a serious clutch package for a modified application.

Weighing 3.35 lbs and constructed from steel, this flywheel is engineered for internal balance, meaning the rotating mass is precisely calibrated to reduce vibration and stress on the crankshaft. The 102-tooth ring gear provides reliable engagement with the starter motor and supports both OEM and aftermarket clutch applications. The 5.5-inch diameter conforms to Tilton's clutch specifications, ensuring compatibility with their modular clutch systems. The dual-piece seal design protects against fluid contamination while maintaining proper clutch operation. This is a critical component for any build relying on Tilton clutch technology.

Builders and mechanics working on Chevy V8 performance builds—particularly those running Tilton modular clutches—will recognize this flywheel as essential for ensuring smooth power delivery and long clutch life. The 102T tooth count is optimized for V8 applications requiring precise starter engagement without excessive load. Whether you're assembling an engine for road racing, street performance, or off-road duty, this flywheel provides the foundation for reliable driveline function.

Tilton Engineering is recognized in the performance and racing community for manufacturing precision drivetrain components. This flywheel represents the engineering standard expected from a brand focused on clutch system integration for demanding applications. The internal balance specification and steel construction ensure longevity under both street and track conditions, making it a proven choice for serious Chevy V8 builds.