MAHLE ORIGINAL/CLEVITE CB663HNK20 Connecting Rod Bearing for Small Block Chevy and GM LS-Series Engines, 0.020 Inch Undersize, Narrowed, Coated

The MAHLE ORIGINAL/CLEVITE CB663HNK20 connecting rod bearing is designed for high-performance small block Chevrolet and GM LS-Series engines. This bearing features a 0.020 inch undersize to accommodate engine rebuilds and precision fitment. Its narrowed design ensures proper clearance and optimal oil flow, contributing to engine durability and smooth operation. Coated for enhanced wear resistance and reduced friction, this bearing provides reliable performance under demanding conditions. Manufactured with strict quality controls, the CB663HNK20 bearing is suitable for both professional engine rebuilds and enthusiast restorations, offering a seamless fit and long-lasting service life. Easy to install and compatible with a variety of engine configurations, this bearing is a vital component for maintaining engine integrity and performance over time.

Features:

• Designed for small block Chevy and GM LS-Series engines

• Undersize: 0.020 inch for precise engine rebuilding

• Narrowed profile to ensure proper clearance

• Coated surface to reduce friction and wear

• High-quality construction for durability and reliability