Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith

MSD 8471 Chevy Bronze Distributor Drive Gears

SAME DAY SHIPPING!

Share by Email

From
To

Click image to enlarge

X

Details

Reviews

Q & A

What's in the Box

Bronze distributor drive gears for Small Block and Big Block Chevy and V6 Chevy

  • 0.5" Diameter Shaft
  • AMPCO 45 Aluminum Bronze Containing 5% Nickel
  • Less Prone to Wear
  • Does Not Harm Cam
  • Small Block Chevy
  • Big Block Chevy
  • V6 Chevy

 

Item Details

Chevy V8, .500" I.D.

You may also be interested in:

MSD 8531 MSD/Accel Iron Chevy Distributor Gear
                        

A distributor’s performance is only as good as its drive gear. MSD Ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of these gears. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance!

  • 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
Bronze Chevy/Vertex Distributor Drive Gears
                        

Use bronze distributor gears to eliminate gear galling and breaking. Recommended for use with performance steel alloy and billet cams.

For OEM Chevy distributors and Vertex magnetos with a .490" shaft.

MSD 8561 Iron Melonized Distributor Gear for Chevy Marine Distributors
                        A distributor’s performance is only as good as its  drive gear. MSD Ignition has put a great deal of effort into researching  and testing a variety of metallurgical compositions, heat treating and  coatings to provide you with a durable, accurate and strong distributor  gear. MSD engineers have built test fixtures and spent hundreds of hours  testing and evaluating the metallurgy of our gears. The result is a  special iron alloy gear that is treated to a low-friction coating  process. To you this means long life, an easy break-in period and  reliable performance!
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

For use with aftermarket distributors with .500" shaft diameter with hydraulic roller camshafts