ACL Bearings 4B610A-STD Connecting Rod Bearing Set Standard Size

The ACL Bearings 4B610A-STD is a standard size connecting rod bearing set engineered for performance engine builds. ACL Bearings supplies an extensive range of engine bearings for aftermarket applications worldwide, trusted by professional engine builders and motorsports enthusiasts.

Key Features:

• Tri-metal construction with high-strength overlay plate for superior fatigue resistance
• Hardened steel backing provides improved support and bearing retention in the housing
• Increased crush design ensures optimal bearing retention during high-RPM operation
• Enhanced eccentricity compensates for bore distortion at elevated engine speeds
• Eliminates flash plating on bearing backs for improved heat transfer and housing grip
• Tight wall thickness tolerances help maintain consistent bearing clearances
• Standard size designation (STD) for use with factory-specification crankshaft journals

ACL connecting rod bearings are designed to deliver reliable performance in both street and racing applications, from sport compact builds to high-performance V8 engines. The advanced metallurgy and precision manufacturing ensure these bearings can withstand the demanding conditions of modern performance engines.