The ACL Race Series .25 Oversize Conrod bearing set is a high-performance engine component designed for optimal durability and precision. With a product code of 4B2166H-.25 and bearing the prestigious ACL Race Series brand, this connecting rod bearing set is a top choice for engine builders seeking superior quality and performance.

Constructed from Race Series Tri-Metal material, these bearings offer exceptional strength and reliability in high-stress racing environments. Suitable for use in all positions, these bearings have a standard shaft diameter of 2.0468"/2.0472" (51.990mm/52.000mm) and a maximum wall thickness of 0.0589" (1.496mm). The housing bore measures 2.1654"/2.1661" (55.000mm/55.020mm) and the maximum length is 0.7920" (20.120mm). This set is designed to provide a .25mm oversize fit.

ACL Race Series has a long-standing reputation for manufacturing precision engine bearings in Launceston, Tasmania, Australia for over 70 years. As a major OEM supplier to the automotive industry, ACL is known for producing aftermarket components that meet the highest standards of quality, innovation, and performance.

With a strong presence in motorsport, including Formula 1, Australian Supercars Championship, drag racing, drifting, and rally events, ACL Race Series Performance Engine Bearings are trusted by engine builders worldwide. The company's expertise in metallurgy, precision engineering, and dedication to excellence make their products a top choice for demanding applications.

Backed by ISO9001: 2015 Quality Management System, ISO14001: 2015 Environmental Management System, and ISO451001: 2018 Occupational Health & Safety Management System certifications, ACL Race Series sets the standard for reliability and performance in the automotive industry. Upgrade your engine with the ACL Race Series .25 Oversize Conrod bearing set for unmatched durability and precision.