The ACL Main bearing set-performance STD Size is a top-quality product under the ACL Race Series brand, specifically designed for crankshaft applications. With a product code of 5M1010HX-STB, this bearing set features a unique (0.001" Extra Oil Clearance) for optimal performance.

Constructed with Race Series (Tri-Metal) material, this set includes bearings for positions 1, 2, 4, and 5, with a standard shaft diameter ranging from 2.7484" to 2.7492" (69.809mm to 69.830mm). The maximum wall thickness is 0.0957" (2.430mm) and the housing bore diameter is 2.9417" to 2.9425" (74.719mm to 74.740mm). The maximum length varies between positions, with position 3 having a length of 1.1180" (28.400mm).

ACL Race Series bearings are known for their precision and quality, with over 70 years of experience in manufacturing engine bearings. As a major OEM supplier and aftermarket leader, ACL has a global reputation for robust metallurgy, precision engineering, and high performance. Their bearings have been used in various motorsport applications, from Formula 1 to Australian Supercars and beyond.

With a wide range of engine applications covered, including Australian, American, Japanese, Korean, and European models, ACL continues to expand their product line to accommodate new engine releases. Their commitment to quality is evident through their ISO certifications for quality management, environmental management, and occupational health & safety.

For engine builders and racers looking for top-notch performance bearings, the ACL Main bearing set-performance STD Size is a reliable choice that delivers on precision, durability, and performance. Trust in ACL's expertise and experience to provide the best engine bearings for your high-performance applications.