MSD Bronze Distributor gears are machined from quality AMPCO 45 aluminum bronze containing 5 Percent nickel. This special combination creates high-strength gear teeth that are less prone to wear even with high-volume oil pumps.
Increased Outer Hardened Layer Thickness
Micro Polished Surface For Smooth Contact
Proprietary Formulated Ductile Iron
Melonite QPQ Coated Reduces Friction And Initial Wear
Interstitial Carbide Concentration Improves Wear Resistance And Running Properties
Limited 1 Year Warranty