Description
Precise ignition timing is non-negotiable in high-performance Chevy engines, and a worn or undersized distributor gear compromises both reliability and combustion efficiency. The MSD Bronze Distributor Gear delivers a micro-polished, AMPCO 45 aluminum bronze construction that resists wear under sustained high-RPM operation and high-volume oil pump conditions. With the +0.006-inch oversize specification, this gear ensures a secure fit on 0.500-inch shafts while maintaining perfect mesh with your camshaft gear for consistent, repeatable ignition advance.
- AMPCO 45 aluminum bronze, 5% nickel
- +0.006 inch oversize
- 0.500 inch shaft diameter
- Small and big block compatible
- Micro-polished surface finish
- Includes rolled roll pin
- Gear break-in lubricant supplied
- Emissions code 5 compliant
- 1-year limited warranty
