The ACL Race Series Conrod bearing set in performance .25 Oversize is a top-tier choice for engine builders looking for precision, innovation, and unbeatable performance.
With a product code of 4B8172H-.25 and bearing the prestigious ACL Race Series brand, this connecting rod bearing set is made from high-quality Race Series (Tri-Metal) material, ensuring durability and longevity. Suitable for all positions, these bearings have a standard shaft diameter of 2.0465"/2.0472" (51.980mm/52.000mm) and a maximum wall thickness of 0.0591" (1.500mm). The housing bore measures 2.1662"/2.1667" (55.021mm/55.034mm), with a maximum length of 0.6690" (17.000mm). The .25mm Oversize design allows for a precise fit and optimal performance in your engine.
ACL has been a trusted name in precision engine bearings for over 70 years, manufacturing in Launceston, Tasmania, Australia. As a major OEM supplier to the automotive industry and a leading aftermarket replacement brand, ACL has built a reputation for robust metallurgy, quality craftsmanship, and unmatched performance.
With a strong presence in motorsport, ACL's Race Series Performance Engine Bearings have a rich history dating back to the 1960's. Used in Formula 1, Australian Supercars Championship, drag racing, speedway, drifting, and rally, ACL bearings are the top choice for engine builders worldwide.
The ACL Race Series Performance Engine Bearing range covers over 200 engine applications, catering to Australian, American, Japanese, Korean, and European vehicles. With a commitment to innovation and continuous improvement, ACL continues to expand its range to cover new engine releases.
Backed by ISO9001: 2015 Quality Management System, ISO14001: 2015 Environmental Management System, and ISO451001: 2018 Occupational Health & Safety Management System certifications, ACL ensures that each product meets the highest standards of quality and reliability. Upgrade your engine with ACL Race Series Conrod bearing set in performance .25 Oversize for superior performance and lasting durability.