The ACL Main Bearing Set 040 Oversize, product code 4M3084-040, is a high-quality crankshaft component designed to provide excellent performance and durability. With overwidth flanges for undersized bearings, this set is perfect for use in a variety of standard and oversized applications. The set includes main bearings with identical halves, OE part numbers 7405011 and 7400870, and is compatible with shaft sizes ranging from 1.9980in to 1.9985in and tunnel sizes from 2.1515in to 2.1520in.

Manufactured by ACL, a renowned Australian company with over 70 years of experience in engine bearings production, this main bearing set is built to meet the highest industry standards. With a global reputation for robust metallurgy, precision, and innovation, ACL engine bearings are trusted by OEMs and aftermarket customers worldwide. The company's commitment to quality is reflected in its ISO-certified Business Management Systems, ensuring that each product meets strict quality, environmental, and safety standards.

Upgrade your crankshaft with the ACL Main Bearing Set 040 Oversize for superior performance and reliability. Made from high-quality materials and precision-engineered to perfection, this set is a top choice for automotive enthusiasts and professionals alike. Trust ACL for all your engine bearing needs and experience the difference in quality, craftsmanship, and performance.