MSD 8472 Distributor Drive Gear

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. Features increased outer hardened layer thickness (RC 55-60). 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. Interstitial carbide improves wear resistance/running properties Melonite QPQ coated reduces friction and initial wear Increased outer hardened layer thickness (RC 55-60) Micro Polished Surface For Smooth Contact Distributor Gear; Oversize Chevy; Bronze Proprietary formulated ductile iron. Distributor Drive Ge

MSD 8472 Distributor Drive Gear