ACL Bearings 8B743HDC-STD Race Series Main Bearings for Chevy Big Block V8

The ACL Bearings 8B743HDC-STD Race Series main bearings are engineered for high-performance Chevrolet big block V8 engines, including 396, 402, 427, and 454 cubic inch displacements. These bearings feature advanced coating technology that provides superior protection against wear and friction in demanding racing applications.

Key Features:

• Race Series construction designed for high-performance and racing applications
• Advanced bearing coating for enhanced durability and reduced friction
• Standard (STD) size for stock crankshaft journals
• Compatible with Chevrolet big block 396, 402, 427, and 454 engines
• Precision-manufactured to OEM specifications for proper fitment
• Engineered to handle increased loads and RPM of performance builds

ACL's Race Series bearings are a trusted choice for engine builders and racers who demand reliability and performance under extreme conditions. The HDC (High Density Chrome) coating provides exceptional protection during the critical break-in period and extended service life in high-stress environments.