The ACL Race Series Main Bearing Set is a top-of-the-line performance crankshaft product designed for high-performance engines. Made from Race Series (Tri-Metal) material, this set includes bearings for positions 1, 2, 3, 4, and 5, making it a comprehensive solution for your engine needs.

With a standard shaft diameter of 1.9661"/1.9668" (49.938mm/49.956mm), this set offers exceptional oil clearance and a maximum wall thickness of 0.0793" (2.013mm). The housing bore measures 2.1259"/2.1267" (53.998mm/54.018mm) with a maximum length of 0.6940" (17.630mm). Additionally, this set includes thrust washers (1T8353-STD) for added performance and durability.

ACL Race Series has a renowned reputation for manufacturing precision engine bearings for over 70 years in Launceston, Tasmania, Australia. As a major OEM supplier to the global automotive industry, ACL Race Series has become a trusted name in the aftermarket industry for robust metallurgy, quality, precision, innovation, and performance.

The ACL RACE Series Performance Engine Bearings are rooted in motorsport heritage, with a strong pedigree dating back to the 1960s. From Formula 1 to Australian Supercars Championship, drag racing, speedway, drifting, and rally, the ACL RACE Series Performance Engine Bearings have been the top choice for engine builders worldwide.

With over 200 engine applications covered, including Australian, American, Japanese, Korean, and European vehicles, the ACL Race Series Main Bearing Set continues to expand its range to accommodate new engine releases. With ISO9001: 2015, ISO14001: 2015, and ISO451001: 2018 certifications, ACL Race Series ensures the highest quality standards in every product they deliver.

Upgrade your engine performance with the ACL Race Series Main Bearing Set and experience the difference in quality, precision, and performance that only ACL Race Series can provide.