The ACL Race Series Main Bearing Set-Performance 001 Oversize (Product Code: 5M7298H-001) is a high-quality crankshaft component designed for optimal engine performance. This solid flange bearing, as sold in the USA, is a top choice for professional engine builders and enthusiasts alike.

With specifications including a min std shaft size of 2.5588in / 64.993mm and a max std tunnel size of 2.7515in / 69.887mm, this main bearing set is precision-engineered for a perfect fit. The material used is F780, ensuring durability and longevity under high-performance conditions.

The ACL Race Series has a long history of excellence in the automotive industry, with a reputation for robust metallurgy, quality, precision, innovation, and performance. With over 70 years of experience in manufacturing engine bearings, ACL has become a major OEM supplier and a trusted name in the global aftermarket.

This main bearing set in oversize 0.025mm is part of ACL's extensive replacement product range, designed to meet the needs of a wide range of performance engine applications. From Australian to American, Japanese, Korean, and European engines, ACL has you covered with their high-quality performance engine bearings.

ACL is deeply rooted in motorsport, with a strong pedigree that dates back to the 1960s. Engine bearings from ACL have powered vehicles to victory in Formula 1, Australian Supercars Championship, drag racing, speedway, drifting, and rally events. Engine builders worldwide choose ACL Race Series Performance Engine Bearings for their reliability and performance.

With a commitment to quality management, environmental responsibility, and occupational health and safety, ACL ensures that their products meet the highest standards. Trust ACL Race Series Main Bearing Set-Performance 001 Oversize to deliver the performance and reliability you need for your high-performance engine build.