Calico Coatings Connecting Rod Bearing CB663HN001 for Small Block Chevy and GM LS-Series, 0.001 Inch Undersize, Narrowed, Coated

The Calico Coatings CB663HN001 connecting rod bearing is engineered for high-performance applications involving Small Block Chevy and GM LS-Series engines. This bearing features a 0.001 inch undersize, providing precise fitment for engine rebuilds and repairs that require bearing clearance adjustments. The narrowed design ensures optimal contact and alignment within the engine's connecting rod assembly, while the coated surface enhances durability and reduces wear over extended use. Constructed with quality materials, this bearing offers reliable performance in demanding engine environments, supporting smooth operation and long service life. Installation of this bearing contributes to maintaining proper oil film and reducing friction, which is essential for engine efficiency and longevity. Designed for professional or DIY mechanics, the CB663HN001 is a direct replacement that meets or exceeds OEM specifications, ensuring compatibility and performance consistency. Whether restoring an engine or upgrading components, this bearing is a critical part that supports engine integrity and smooth power transfer.

Features:

• Undersize: 0.001 inch for precise fitment

• Design: Narrowed for optimal alignment

• Finish: Coated surface for enhanced durability

• Compatibility: Small Block Chevy and GM LS-Series engines

• Application: Suitable for engine rebuilds and repairs