The ACL Race Series Performance Engine Bearings are known for their exceptional quality, precision, and performance. The ACL Main Bearing Set in STD Size, with the product code 5M2964HX-STDBrand, is a top-of-the-line product designed for high-performance engines.

Made from Race Series (Tri-Metal) material, these bearings are manufactured in Launceston, Tasmania, Australia, where ACL has been a major OEM supplier for over 70 years. The bearings are designed for positions 1, 2, 3, 4, and 5, with a standard shaft diameter of 2.1636" to 2.1646" (54.956mm to 54.980mm).

With an extra oil clearance of 0.001", these bearings provide maximum wall thickness of 0.0772" (1.962mm) and a housing bore diameter of 2.3206" to 2.3216" (58.944mm to 58.968mm). The maximum length of the bearings is 0.7520" (19.100mm), ensuring optimal performance and durability.

The ACL Race Series Performance Engine Bearings have a strong pedigree in motorsport and have been used in various racing disciplines such as Formula 1, Australian Supercars Championship, drag racing, speedway, drifting, and rally. Engine builders worldwide trust ACL bearings for their reliability and performance.

The ACL Main Bearing Set in STD Size is designed to meet the demands of high-performance engines and is the first choice for discerning engine builders globally. With over 200 engine applications covered, including Australian, American, Japanese, Korean, and European models, ACL continues to expand its range to cater to new engine releases.

With a commitment to quality, innovation, and performance, ACL maintains ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, and ISO451001:2018 Occupational Health & Safety Management System certifications. Trust ACL Race Series bearings for your high-performance engine needs.