454 168 Tooth Flexplate

The 454 168 Tooth Flexplate from J-W PERFORMANCE is a precision-engineered component designed for high-performance big-block Chevrolet engine builds, particularly those running automatic transmissions. This flexplate serves as the critical link between your engine's crankshaft and torque converter, absorbing shock loads while transmitting rotational force to the transmission. Whether you're building a street machine, drag racing platform, or restoring a classic muscle car, a quality flexplate is essential for reliability and longevity.

The 168-tooth ring gear configuration on this J-W PERFORMANCE flexplate is designed for compatibility with 454 cubic inch engines and various starter assemblies, ensuring smooth engagement and optimal starter motor performance. The flexplate is engineered to provide the necessary torsional rigidity for both street and track applications. Its design aims to minimize vibration transmission, which can help protect internal components from wear.

Mechanics and engine builders trust J-W PERFORMANCE components for 454 big-block rebuilds and performance modifications, especially where OEM flexplates may be worn or inadequate. At 9.95 lbs, this flexplate maintains the weight characteristics necessary for balanced engine assembly while delivering the performance needed for demanding applications.