MSD Bronze Distributor Gear - Chevy V8, .500" I.D. 4704021-20-L These spacers are adjustable front

These spacers are adjustable front to rear for fine tuning

this gauge operates with category defining accuracy anywhere from 8-18 volts on negative ground electrical systems

DIRECT REPLACEMENT FOR SOFT STOCK RUBBER OEM BUSHINGS

1/4 in Hose Barb Inlet

MSD Bronze Distributor Gear - Chevy V8, .500" I.D. 4704021-20-L These spacers are adjustable frontMSD Bronze Distributor gears are machined from quality AMPCO 45 aluminum bronze containing 5% nickel. This special combination creates high strength gear teeth that are less prone to wear even with high volume oil pumps. The combination of bronze and nickel used creates high strength gear teeth that are less prone to wear even with high volume oil pumps. Features: Designed for camsafts requiring a bronze distributor gearMachined from AMPCO 45 aluminum