ACL Race Series Main Bearing Set in STD size is a high-performance engine bearing set designed for precision and reliability. This product, with the product code 5M8353HX-STD, is a crucial component in ensuring the smooth operation of your crankshaft.

Made from Race Series (Tri-Metal) material, these bearings are built for durability and resilience under high stress and high-speed conditions. The oil clearance is set at an extra 0.001", providing optimal lubrication and reducing friction for improved performance.

The set includes bearings for positions 1, 2, 3, 4, and 5, with a standard shaft diameter of 1.9661"/1.9668" (49.938mm/49.956mm). The maximum wall thickness is 0.0787" (2.000mm), ensuring a secure fit in the housing bore of 2.1259"/2.1267" (53.998mm/54.018mm).

Thrust washers (1T8353-STD) are also included in the set, completing the essential components needed for proper engine assembly. The maximum length of the bearings is 0.6940" (17.630mm), providing ample coverage for your engine's needs.

ACL Race Series has a long-standing reputation for manufacturing precision engine bearings with a focus on performance and innovation. With over 70 years of experience in the industry, ACL has been a trusted OEM supplier and aftermarket provider for global automotive markets.

The company's strong presence in motorsport, including Formula 1, Australian Supercars Championship, and various racing disciplines, showcases the high performance and reliability of ACL Race Series bearings. Engine builders worldwide rely on ACL for their quality and precision in engine components.

With a wide range of applications covering various engine types, including Australian, American, Japanese, Korean, and European models, ACL continues to expand its product line to meet the demands of the ever-changing automotive industry.

ACL's commitment to quality is evident in their ISO-certified Business Management Systems, ensuring that every product meets the highest standards of excellence. Choose ACL Race Series Main Bearing Set for your engine rebuild or upgrade, and experience the performance and reliability that only ACL can deliver.