Proform Dual Idler Noisy Timing Gear Drive - Small Block Chevy Oil Cooler Core 3 constant hot

3 constant hot

139 Tooth Flywheel

5" X 2" and wires into your ignition system with only four wires

CNC-formed 3/16-inch steel plate

Proform Dual Idler Noisy Timing Gear Drive - Small Block Chevy Oil Cooler Core 3 constant hotProform High Performance Timing Gear Drives 66917C Includes Locking Plate Offset Cam Bushings Roller Cam Bearing Bronze Thrust Bearing Machined For Noise Easy To Install Incl. Locking Plate; Offset Cam Bushings Roller Cam Bearing; Bronze Thrust Bearing Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup,