ACL Bearings 3M8293-STD Main Bearing Set Standard Size

The ACL Bearings 3M8293-STD is a standard size main bearing set engineered for performance and reliability. ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. This main bearing set is designed to deliver the precision and durability required for both street and performance applications.

Key Features:

• Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing
• Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing
• High strength overlay plate with reduced thickness for improved fatigue properties
• Trimetal construction combining design, metallurgy and engineering for optimal performance
• Tight wall thickness tolerances for precise oil clearance control
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films

Based in Launceston, Tasmania, Australia, ACL has been in the business for more than 70 years and has become known worldwide to create bearings that are durable, innovative, and precise. This standard size bearing set provides OEM-quality fitment with performance-grade materials suitable for stock rebuilds and modified applications alike.