Engine Timing Gear Drive, For Big Block Chevy; Fits Under Stock Timing Cover

Proform Engine Timing Gear Drive, For Big Block Chevy; Fits Under Stock Timing Cover

For Chevrolet applications. These rugged gear drives offer high-precision timing, eliminating chain stretch. Machined for noise. Easy to install, fits under stock timing covers. Includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing. Product Features:High-Performance Under Cover Modelfor BB Chevy EnginesDual Idler TypeFits Stock CoversMachined for Noise