Description
Main bearing wear is one of the fastest ways to compromise engine longevity and performance—especially under high RPM or boost conditions. The MS-429P delivers OEM-quality construction with tight tolerances that maintain proper oil film strength and reduce parasitic drag. If you’re rebuilding a Small Block Chevy or refreshing your existing engine, this complete bearing set ensures reliable operation and consistent performance across the entire power band.
Technical Specifications:
- Fitment: Small Block Chevy
- Application: P-Series engines
- Bearing sizing: Standard
- Kit contents: Complete set
- Material: High-grade steel
- Installation: Bolt-in replacement
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