ACL Bearings 5M2682-020 High-Performance Main Bearing Set .020 Undersize

The ACL Bearings 5M2682-020 is a precision-engineered crankshaft main bearing set designed for .020" undersize crankshaft journals. This bearing set is part of ACL's renowned line of performance engine bearings, manufactured to exacting standards for engine rebuilds and performance applications.

Key Features:

• Trimetal construction combining strength, durability, and superior fatigue resistance
• Hardened steel backing for improved bearing lining support and retention in the housing
• Precise wall thickness tolerances to maintain consistent bearing clearances
• Elimination of flash plating on bearing backs to improve heat transfer and maximize grip
• Engineered for .020" undersize crankshaft journals for reconditioned crankshafts
• 3/4 groove design optimizes bearing load carrying surface area and oil distribution
• Enlarged ID chamfers accommodate large fillet radii on performance crankshafts

ACL Bearings has been manufacturing high-quality engine bearings for over 70 years, with products trusted by OEM manufacturers and performance engine builders worldwide. These bearings are ideal for engine rebuilds requiring undersize bearings due to crankshaft grinding and reconditioning.