Machined from quality AMPCO 45 aluminum bronze containing 5% nickel, this gear combination creates high-strength gear teeth that are less prone to wear, even with high-volume oil pumps.
Specifications:
- Category: Ignition
- Distributor Type: Accessories
- Product Type: Distributor Gear
- Gear I.D.: 0.500in
- Material: AMPCO 45 aluminum bronze, 5% nickel
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 85631
Designed for camshafts requiring a bronze distributor gear. Kit includes a rolled roll pin and gear break-in lubricant.
FAQ
What is the MSD 85631 gear made from?
AMPCO 45 aluminum bronze containing 5% nickel.
What camshafts need the 85631?
Camshafts that require a bronze distributor gear.
What is the gear I.D. of the 85631?
0.500 inch.
What comes included with the 85631 kit?
A rolled roll pin for strength and gear break-in lubricant.
Why use a bronze gear?
The bronze and nickel combination creates high-strength gear teeth that resist wear, even with high-volume oil pumps.

