ACL Bearings 5M2232A-20 Main Bearing Set Oversize - 020

The ACL Bearings 5M2232A-20 is a precision-engineered main bearing set designed for GM Ecotec engines that have undergone crankshaft machining. This set features .020 inch (.50mm) oversize bearings, specifically manufactured to restore proper clearances on crankshafts that have been ground to remove wear, scoring, or damage.

Engine Applications:

• 2.0L DOHC Ecotec engines (2004-2016), including turbocharged and supercharged variants
• 2.2L DOHC Ecotec engines (2002-2011)
• 2.4L DOHC Ecotec engines (2006-2014)

Key Features:

• .020 inch oversize dimensions for machined crankshafts
• Complete main bearing set for full engine rebuild
• High-quality trimetal construction for durability and performance
• Precise tolerances ensure proper oil clearance and lubrication
• Cross-reference to Clevite MS2232A and OEM numbers 618012, 9194165

ACL main bearings are manufactured to OEM specifications and provide reliable performance for both stock rebuilds and performance applications. The oversize design compensates for material removed during crankshaft grinding, restoring the engine to proper operating clearances. These bearings feature advanced metallurgy and engineering to withstand the demanding conditions of modern high-revving Ecotec engines.