Perfect timing achieved by meshing to cam shaft gear properly
Made from quality AMPCO 45 aluminum bronze material
Micro polished surface for smooth contact
Contains 5% nickel
These gears are made with high strength teeth
MSD 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.