ACL Bearings 6B1301-020 Connecting Rod Bearing Set Oversize - 0.020

The ACL Bearings 6B1301-020 is a high-performance connecting rod bearing set engineered for Nissan 6-cylinder engines. This 0.020" oversize bearing set is designed to restore proper bearing clearances in engines with worn crankshaft journals, providing reliable performance in both street and performance applications.

Key Features:

• 0.020" oversize for worn or machined crankshafts
• Tri-metal copper-lead construction for superior durability
• Engineered for Nissan 6-cylinder 3956cc P, P40, and PF engines (1960-1990)
• Advanced material composition for improved heat conduction
• Optimized oil groove design for enhanced lubrication
• Tight wall tolerances for consistent bearing clearances
• Hardened steel backing for improved support and retention

ACL Bearings are manufactured with precision engineering and utilize advanced metallurgy to deliver performance bearings trusted by engine builders worldwide. The tri-metal copper-lead material provides excellent load-carrying capacity while maintaining proper oil clearance, making these bearings suitable for both stock rebuilds and upgraded performance engines.