Description
A quality main bearing set is fundamental to engine durability and reliability, especially when running a small block Chevy at high RPM or under boost. The MS-1038H-11 is engineered to maintain precise clearances and oil film strength, preventing catastrophic bearing failure that can destroy your entire engine. Whether you’re rebuilding after performance modifications or replacing worn bearings, this H-Series kit delivers the precision fit your engine demands.
- Main bearing set
- H-Series configuration
- 0.011″ undersize
- Small block Chevy
- Complete kit
- CNC-precision tolerances
- Optimized oil clearance
- High-load rated






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