The ACL Race Series Main Bearing set in performance STD size is the perfect choice for engine builders looking for high-quality, precision-engineered bearings for their crankshaft. With a product code of 5M2965H-STD and brand name of ACL Race Series, this set is part of the Crankshaft category.

Made from Race Series Tri-Metal material, these bearings are designed for maximum durability and performance. The set includes bearings for positions 1, 2, 3, 4, and 5, with a standard shaft diameter of 2.7916"/2.7921" (70.907mm/70.920mm). The oil clearance is to be announced, and the maximum wall thickness is 0.0791" (2.010mm). The housing bore diameter is 2.9520"/2.9528" (74.981mm/75.000mm), with a maximum length of 1.0240" (26.000mm). Also included are thrust washers with the product code 2T1367-STD.

The ACL Race Series brand has a long history of manufacturing precision engine bearings in Launceston, Tasmania, Australia. With over 70 years of experience, ACL has been a major OEM supplier to the automotive industry, providing a wide range of replacement products for the global aftermarket.

Known for their robust metallurgy, quality, precision, innovation, and performance, ACL has a strong presence in motorsport, with the Race Series Performance Engine Bearings being used in various racing disciplines. From Formula 1 to Australian Supercars Championship, drag racing, speedway, drifting, and rally, ACL bearings are trusted by engine builders worldwide.

The ACL Race Series Performance Engine Bearing range covers over 200 engine applications for Australian, American, Japanese, Korean, and European vehicles, with new applications continually being added. With a focus on vertical integration, ACL controls every aspect of the manufacturing process to ensure the highest quality standards.

With ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, ACL's business management systems meet international standards for quality, environmental management, and occupational health and safety. Choose ACL Race Series Main Bearing set for your engine build and experience the difference in performance and reliability.