MAHLE ORIGINAL/CLEVITE Connecting Rod Bearing CB663HN20 for Small Block Chevy and GM LS-Series Engines, 0.020 Inch Undersize, Narrowed Design

The MAHLE ORIGINAL/CLEVITE CB663HN20 connecting rod bearing is engineered for use in small block Chevy and GM LS-Series engines, offering precise fit and durability. This bearing features a 0.020 inch undersize, providing a reliable solution for engine rebuilds or repairs that require bearing clearance adjustments. Its narrowed profile ensures optimal clearance and fitment, reducing the risk of engine wear and improving overall performance. Constructed with high-quality materials, this bearing maintains excellent wear resistance and thermal stability under demanding conditions.

Designed for professional engine builders and enthusiasts alike, the CB663HN20 bearing ensures smooth operation and longevity. Its compatibility with a wide range of GM engines makes it a versatile choice for restoring or enhancing engine performance. Installation requires proper bearing clearance and alignment procedures to ensure optimal function. Trust MAHLE ORIGINAL/CLEVITE for dependable engine components that meet stringent OEM standards, contributing to engine efficiency and reliability for years to come.

Features:

• Undersize: 0.020 inch for precise bearing clearance adjustments

• Narrowed profile designed for improved clearance and fitment

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

• Constructed with high-quality materials for durability and wear resistance

• Engineered for engine rebuilds and performance upgrades