MAHLE Original CLEVITE Connecting Rod Bearing CB663HN9 for Small Block Chevy and GM LS-Series Engines

The MAHLE Original CLEVITE CB663HN9 connecting rod bearing is designed for high-performance applications in Small Block Chevy and GM LS-Series engines. This bearing features a 0.009-inch undersize specification, providing precise fitment and optimal engine performance. Crafted with high-quality materials, it ensures durability and reliable operation under demanding conditions. The narrowed design helps improve oil flow and reduce friction, contributing to enhanced engine efficiency and longevity. Suitable for engine rebuilds and performance upgrades, this bearing is a critical component for maintaining proper engine clearances and smooth operation.

Features:

• Undersize: 0.009 inches for precise engine fitment

• Application: Compatible with Small Block Chevy and GM LS-Series engines

• Design: Narrowed bearing to optimize oil flow and reduce friction

• Material: High-quality bearing material for durability and wear resistance

• Part Number: CB663HN9 for easy identification and installation