ACL Bearings 6B723A-10 Standard Connecting Rod Bearing Set Undersize - 0.010

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world, featuring a unique combination of design, metallurgy and engineering that provides the endurance and capability to perform where others cannot. The 6B723A-10 connecting rod bearing set is manufactured with 0.010" undersize specifications for precision crankshaft journal matching.

Key Performance Features:

• High strength overlay plate with reduced thickness for improved fatigue properties
• 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
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films
• Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts

Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush, ensuring reliable fit and helping maintain consistent clearances. This trimetal bearing design is engineered for high-performance street, strip, and racing applications where durability under extreme conditions is essential.