Bronze Distributor Gear, .500" ID

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The Bronze Distributor Gears are machined from Ampco 45 alloy which is an aluminum bronze material with 5% nickel added. This produces a gear with excellent impact and wear resistance while eliminating damage to billet camshafts.

The combination of bronze and nickel used creates high-strength gear teeth that are less prone to wear even with high-volume oil pumps.

• 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

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