Proform Engine Timing Gear Drive; Hi-Performance Under Cover Model; Fits BB Chevy Engine 66918C

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.

Engine Timing Gear Drive Kit | High-Performance Under Cover Model | For BB Chevy Engines | Dual Idler Type | Fits Stock Covers | Machined For Noise | Includes Locking Plate, Offset Cam Bushings, Roller Cam Bearing and Bronze Thrust Bearing