ACL Bearings 4B960A-STD Standard Connecting Rod Bearing Set

ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. This standard size connecting rod bearing set features the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.

Key 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
• Designed to withstand higher RPM conditions
• 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
• Tight consistent wall tolerances to help you maintain consistent clearances

ACL bearings are designed to operate in extreme conditions and in high-load engines. With years of manufacturing experience, each set is precisely tailored to a specific engine. These standard size bearings provide factory-spec clearances for optimal performance and reliability in street and performance applications.