Proform 66917C - Fits SB Chevy Engine

Proform - 66917C

Timing Gear Drive - Dual Idler - Noisy - Steel - Small Block Chevy - Kit

Includes Locking Plate, Offset Cam Bushings, Roller Cam Bearing and Bronze Thrust Bearing

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.