Description
A quality rod bearing is fundamental to engine reliability and longevity, especially in high-performance or rebuilt applications where tolerances are critical. The Calico Coated CB663HN20 delivers proven durability with a tri-metal construction and specialized coating designed to handle sustained combustion pressures while minimizing wear on your crankshaft journals. Whether you’re rebuilding a Small Block Chevy or replacing a worn bearing set, this narrowed, undersized option ensures proper fit and maximum oil film strength.
- Connecting rod bearing
- H-Series construction
- 0.020″ undersize
- Narrowed width profile
- Calico-coated surface
- Small Block Chevy fitment
- Sold individually
- Tri-metal composition
- OEM-quality performance






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