ACL Bearings 5M829HXN-STD Race Series Main Bearing Set

The ACL Bearings 5M829HXN-STD is a high-performance Race Series main bearing set engineered for demanding motorsports applications. This standard size bearing set features ACL's advanced tri-metal construction with a steel backing, copper-lead intermediate layer, and a proprietary overlay for superior durability and performance.

Key Features:

• Race Series tri-metal construction for maximum strength and wear resistance
• HX extra clearance design for high-performance and forced induction applications
• Precision-manufactured to tight tolerances for optimal oil clearance
• Enhanced overlay material resists scuffing and provides excellent embedability
• Standard size (STD) for stock crankshaft journals
• Designed to handle extreme loads and high RPM conditions

ACL Race Series bearings are the choice of professional engine builders and serious racers worldwide, offering the durability and performance required for high-horsepower engines. The HXN designation indicates these bearings feature ACL's proprietary overlay treatment for enhanced protection during break-in and extreme operating conditions.