ACL Bearings 5M1039HC-010 Coated Main Bearing Set Ford 370 429 460 V8

The ACL Bearings 5M1039HC-010 is a high-performance coated main bearing set specifically engineered for Ford big block V8 engines, including the 370, 429, and 460 cubic inch displacements. These bearings are part of ACL's Race Series lineup, designed to withstand the extreme demands of high-performance and racing applications.

Key Features:

• Advanced proprietary coating technology for enhanced protection against wear and friction
• Race Series construction for maximum durability under high-stress conditions
• Precision-engineered to exacting tolerances for optimal oil clearance and performance
• Designed specifically for Ford big block V8 engines (370, 429, 460 cu. in.)
• High-capacity material composition to handle increased loads and temperatures
• 0.010" undersize for crankshaft grinding and rebuild applications

ACL Race Series bearings are the choice of professional engine builders and racing teams worldwide. The specialized coating reduces friction, improves heat dissipation, and provides superior protection during critical break-in periods and extreme operating conditions. The -010 designation indicates these bearings are 0.010 inch undersize, making them ideal for crankshafts that have been machined or require oversized bearing clearances.