ACL Bearings 5M429HC-010 Race Series Main Bearings for Chevy Small Block V8

These bearings feature ACL's advanced coating technology for enhanced durability and reduced friction under extreme racing conditions.

Key Features:

• Race Series construction engineered for high-performance and racing applications
• Advanced bearing coating reduces friction and increases wear resistance
• Precision-manufactured to exacting tolerances for optimal fit and performance
• .010" undersize for crankshaft journals that have been machined
• Compatible with Chevrolet small block V8 engines: 265, 283, 302, and 327 CI
• Designed to withstand high RPM and extreme cylinder pressures

ACL Race Series bearings are trusted by professional engine builders and racers worldwide for their exceptional quality and reliability. The proprietary coating technology provides a critical advantage during engine break-in and helps prevent bearing failure under the demanding conditions of racing and high-performance street use.