The ACL Main bearing set-performance STD Size is a top-of-the-line product designed for maximum engine performance. This product, with a product code of 4SM2222HX-STDBrand, falls under the category of Crankshaft and is part of ACL Race Series.

Featuring an impressive 0.001" extra oil clearance, this main bearing set is made from Race Series (Tri-Metal) material, ensuring durability and reliability. The set includes bearings for position 1, 3, 4, and 5, with a standard shaft diameter of 2.4988"/2.4998" (63.470mm/63.495mm). The housing bore measures 2.6870"/2.6880" (68.250mm/68.275mm), providing a perfect fit for your engine.

ACL Race Series has a long history of producing precision engine bearings in Launceston, Tasmania, Australia. With over 70 years of experience, ACL has become a major OEM supplier to the automotive industry, offering a wide range of replacement products for the global aftermarket. Known for their robust metallurgy, quality, precision, innovation, and performance, ACL Race Series is a trusted name in the industry.

The Race Series Performance Engine Bearings are backed by a rich motorsport heritage, starting from the 1960s with engine bearings for Formula 1. From Australian Supercars Championship to drag racing, speedway, drifting, and rally, ACL Race Series bearings have been the preferred choice for engine builders worldwide.

With a range of over 200 engine applications covering various performance needs, ACL Race Series continues to expand to cover new engine releases. The company's commitment to quality is evident in their ISO-certified Business Management Systems, including ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, and ISO451001:2018 Occupational Health & Safety Management System certification.

Choose ACL Main bearing set-performance STD Size for unparalleled engine performance and reliability. Trust ACL Race Series for all your engine bearing needs.