MAHLE ORIGINAL/CLEVITE CB663HN21 Connecting Rod Bearing for Small Block Chevy and GM LS-Series, 0.021 Inch Undersize, Narrowed Design
MAHLE ORIGINAL/CLEVITE CB663HN21 Connecting Rod Bearing for Small Block Chevy and GM LS-Series, 0.021 Inch Undersize, Narrowed Design
The MAHLE ORIGINAL/CLEVITE CB663HN21 connecting rod bearing is engineered for high-performance small block Chevy and GM LS-Series engines. Designed with a narrowed profile and a 0.021 inch undersize, this bearing provides precise fitment and optimal performance during engine assembly or rebuilds. Constructed from durable materials, it ensures reliable operation under demanding conditions, reducing wear and extending engine longevity. The bearing's design facilitates smooth rotation of the connecting rod on the crankshaft, contributing to the engine's overall efficiency and power output. This part is suitable for applications requiring a narrowed bearing with specific undersize specifications, making it an ideal choice for professional rebuilds or performance upgrades. Each bearing is manufactured to meet strict quality standards, ensuring consistent performance and durability over time. Whether you're restoring a classic engine or upgrading a modern powertrain, the MAHLE ORIGINAL/CLEVITE CB663HN21 bearing offers a precise fit and long-lasting reliability for your engine rebuild projects.
Features:
- Undersize: 0.021 inches for precise engine fitting
- Narrowed design for specific engine applications
- Constructed from durable materials for longevity
- Compatible with Small Block Chevy and GM LS-Series engines
- Designed to reduce wear and improve engine performance