Description
If you’re rebuilding a Small Block Chevy engine or replacing worn connecting rod bearings, the CB-663HN-11 delivers the precision fit and durability needed for reliable performance. This H-Series bearing is engineered with 0.011 in undersize specification and narrowed profile to match your engine’s exact tolerances, ensuring proper oil clearance and reducing premature wear. Whether you’re assembling a street engine or race-ready build, this bearing maintains the journal contact pressure your engine demands.
- Connecting rod bearing
- H-Series design
- 0.011 in undersize
- Narrowed profile
- Small Block Chevy fit
- Sold individually
- CNC-manufactured precision
- OE-equivalent quality






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