ACL Bearings 6B1861-020 Performance Connecting Rod Bearing Set Oversize - 020

ACL Race Series performance connecting rod bearings are recognized as a premier brand throughout the motorsports world, offering a unique combination of design, metallurgy and engineering that provides endurance and capability to perform where others cannot. This 6B1861-020 bearing set features .020" oversize dimensions for use with reground crankshafts.

Key Features:

• Tri-metal construction with high-strength overlay plate and reduced thickness for improved fatigue resistance, backed by hardened steel for enhanced support and retention
• Hardened steel backing improves bearing retention and eliminates flash plating for improved heat transfer and maximum grip
• Precision engineered to exacting tolerances with micron-accurate machining for consistent wall thickness and reliable fitment
• Enlarged ID chamfers accommodate larger fillet radii on performance crankshafts
• Advanced oil groove design assists hydrodynamic oil film formation with full grooved uppers and tapered groove run-out

Race Series bearings are standard components in engines that have set records and won championships from sport compact drift racing to NASCAR, IHRA and NHRA competitions. Designed for high-RPM, high-load applications where standard bearings cannot deliver the required performance and durability.