The ACL Race Series Performance Main Bearing Set 001 Oversize is a top-of-the-line product designed for high performance applications. Made from Race Series (Tri-Metal) material, these main bearings are designed to provide maximum durability and longevity.

This main bearing set includes bearings for positions 1, 2, 4, and 5 with a standard shaft diameter of 2.2482"/2.2490" (57.104mm/57.125mm), oil clearance to be announced, maximum wall thickness of 0.0957" (2.431mm), housing bore of 2.4412"/2.4420" (62.006mm/62.027mm), and maximum length of 0.8850" (22.480mm). Additionally, position 3 bearings have a standard shaft diameter, oil clearance to be announced, maximum wall thickness, housing bore, and maximum length of 1.1330" (28.780mm). These bearings are 0.025mm oversized for added performance.

The ACL Race Series brand has a long history of producing high-quality engine bearings for the automotive industry. With over 70 years of experience, ACL has become a major OEM supplier and a trusted name in the aftermarket. The company's focus on quality, precision, innovation, and performance has made them a leader in the industry.

ACL Race Series Performance Engine Bearings have a strong presence in motorsport, with a history that dates back to the 1960s. The company's bearings have been used in Formula 1, Australian Supercars Championship, drag racing, speedway, drifting, and rally, making them the go-to choice for engine builders worldwide.

With over 200 engine applications covered, the ACL Race Series Performance Engine Bearing range continues to expand to meet the demands of new engine releases. ACL's vertical integration allows for complete control over the manufacturing process, ensuring the highest quality standards are met.

Certified to ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, and ISO45001:2018 Occupational Health & Safety Management System, ACL is committed to providing exceptional products that meet the needs of performance-driven enthusiasts. Upgrade your engine with the ACL Race Series Performance Main Bearing Set 001 Oversize and experience the difference in quality and performance.