Description
Precision main bearings are the foundation of engine reliability—they manage critical loads and maintain strict clearances that directly impact power output and longevity. The MS-909H-9 is engineered for Small Block Chevy builds that demand OEM-grade quality without compromise. If you’re rebuilding or upgrading your engine, this bearing set ensures the tight tolerances necessary for consistent performance and extended service life.
- Small Block Chevy compatible
- H-Series specification
- 0.009 inch undersize
- Complete kit (all positions)
- Precision CNC-machined
- OEM-quality construction
- Bolt-in installation
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