Calico Coatings CB663HN20 Connecting Rod Bearing for GM LS-Series and Small Block Chevy with 0.020 Inch Undersize

The Calico Coatings CB663HN20 connecting rod bearing is designed for high-performance engine rebuilds and repairs involving GM LS-Series and Small Block Chevy engines. Featuring a narrow design with a 0.020-inch undersize, this bearing ensures precise fitment and optimal oil retention. The coating enhances durability and wear resistance, contributing to prolonged engine life and reliable operation. Constructed from high-quality materials, the bearing provides excellent load support and reduces friction within the connecting rod assembly. Its compatibility with various engine configurations makes it suitable for professional engine builders and automotive enthusiasts seeking quality aftermarket components for performance tuning or restoration projects.

Features:

• Designed for GM LS-Series and Small Block Chevy engines

• Undersize: 0.020 inch for precise clearance adjustment

• Narrowed profile for optimized fitment in tight engine spaces

• Coated surface improves wear resistance and durability

• Constructed from high-quality materials for reliable performance