Description
Main bearing wear is one of the most common causes of catastrophic engine failure, especially under sustained high RPM operation. The MS-1038H delivers OEM-quality construction with tight tolerances to maintain proper oil clearance and load distribution across your small block Chevy’s crankshaft. Whether you’re rebuilding after a race season or performing preventive maintenance on a high-mileage engine, this complete bearing set eliminates the guesswork and gives you the reliability needed for consistent performance.
- H-Series applications
- Small block Chevy compatible
- Standard size bearing set
- Complete installation kit included
- OEM-grade construction
- Precise oil clearance tolerance
- Bolt-on installation
- Professional and DIY suitable






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