The ACL Race Series Main Bearing Set in Performance 010 Oversize is the ideal choice for engine builders looking to achieve high performance and durability in their crankshaft assemblies.

This set, with the product code 5M590H-010, is designed with precision and quality in mind, as it is made from the Race Series (Tri-Metal) material for maximum strength and reliability.

The set includes bearings for positions 1, 2, 4, and 5, each with a standard shaft diameter of 2.2482"/2.2490" (57.104mm/57.125mm) and a housing bore of 2.4412"/2.4420" (62.006mm/62.027mm). The maximum wall thickness is 0.0957" (2.431mm), providing excellent support and stability for the crankshaft.

Position 3 bearings also have the same standard shaft diameter and housing bore dimensions, with a maximum wall thickness of 0.0957" (2.431mm). What sets these bearings apart is their larger maximum length of 1.1330" (28.780mm), providing additional support for the crankshaft in this critical position.

These bearings are 0.250mm oversize, ensuring a precise fit and proper clearance for optimal engine performance.

The ACL Race Series has a rich history of manufacturing engine bearings for both OEM and aftermarket applications, with a strong focus on quality, innovation, and performance. With over 70 years of experience, ACL has established itself as a trusted supplier in the automotive industry, producing a wide range of engine bearings for various vehicle applications.

The ACL Race Series Performance Engine Bearings have a proven track record in motorsport, with a pedigree that dates back to the 1960s. From Formula 1 to Australian Supercars Championship, drag racing, speedway, drifting, and rally, ACL Race Series bearings have been the top choice for engine builders around the world.

With ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, ACL ensures that their products meet the highest standards of quality, environmental responsibility, and occupational health and safety. When you choose ACL Race Series Main Bearing Set in Performance 010 Oversize, you can trust that you are getting a reliable and high-performance product for your engine building needs.