The ACL Main Bearing Set-Performance 001 Oversize is a top-of-the-line product designed for performance and durability. Manufactured by ACL Race Series, this crankshaft bearing set is made from Race Series (Tri-Metal) material, ensuring high-quality and precision.

This specific set includes bearings for positions 1, 2, 3, and 4, with a standard shaft diameter of 2.6484"/2.6493" (67.269mm/67.292mm). The oil clearance and maximum wall thickness are to be announced, offering optimal performance for your vehicle. The housing bore measures 2.8406"/2.8415" (72.151mm/72.174mm) with a maximum length of 0.8050" (20.440mm).

With a standard shaft diameter of 2.6479"/2.6488" (67.257mm/67.280mm), the set includes bearings with a size of 0.025mm Oversize to accommodate various engine sizes. The ACL Race Series brand has a long history of producing precision engine bearings in Launceston, Tasmania, Australia, for over 70 years.

The company has been a major OEM supplier to the automotive industry, providing a wide range of replacement products for the global aftermarket. ACL Race Series bearings are known for their robust metallurgy, quality, precision, innovation, and performance. With a strong pedigree in motorsport, ACL has been the choice for engine builders worldwide.

The ACL RACE Series Performance Engine Bearings have a reputation for excellence, with a wide range of applications covering Australian, American, Japanese, Korean, and European engines. The company is vertically integrated, from tooling and product design to final product manufacturing, ensuring the highest quality standards.

Certified with ISO9001: 2015 Quality Management System, ISO14001: 2015 Environmental Management System & ISO451001: 2018 Occupational Health & Safety Management System, ACL ensures that their products meet the highest standards in performance and safety. Upgrade your engine with the ACL Main Bearing Set-Performance 001 Oversize for unparalleled performance and reliability.