Description
Main bearing wear is one of the most common failure points in high-mileage small block engines, and inadequate bearing protection leads to catastrophic damage. The Calico Coated MS909H set delivers superior load-carrying capacity and wear resistance through advanced surface coating technology, allowing you to rebuild with confidence. Whether you’re prepping for competition or restoring a street engine, these bearings provide the durability needed for consistent, reliable performance.
The MS909H is engineered specifically for Small Block Chevy applications with standard sizing for straightforward installation during engine assembly. The Calico coating process creates a lower-friction surface that reduces startup wear and extends bearing life under sustained high-RPM operation—critical for both street and race applications.
- H-Series engine compatible
- Small Block Chevy specific
- Standard size fitment
- Calico surface coating
- Enhanced wear protection
- Complete main bearing set
- Bolt-on installation
- MPN: MS909H
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