The ACL Race Series Main Bearing Set in performance 020 Oversize is a top-of-the-line product designed for maximum engine performance. With a product code of 5M590H-020 and branded under the renowned ACL Race Series, this main bearing set falls under the crankshaft category, known for its exceptional quality and durability.

Constructed from Race Series (Tri-Metal) material, this main bearing set is suitable for positions 1, 2, 4, and 5. The standard shaft diameter ranges from 2.2482" to 2.2490" (57.104mm to 57.125mm), providing a perfect fit for your engine. The oil clearance is to be determined, ensuring optimal performance. The maximum wall thickness is 0.0957" (2.431mm), guaranteeing longevity and reliability. The housing bore measures 2.4412" to 2.4420" (62.006mm to 62.027mm), allowing for a secure fit. The maximum length is 0.8850" (22.480mm), ensuring proper functioning.

For position 3, the standard shaft diameter also ranges from 2.2482" to 2.2490" (57.104mm to 57.125mm) with an oil clearance to be determined. The maximum wall thickness is 0.0957" (2.431mm) and the housing bore measures 2.4412" to 2.4420" (62.006mm to 62.027mm). The maximum length for position 3 is 1.1330" (28.780mm), providing exceptional performance.

This main bearing set comes in a 0.50mm oversize, ensuring a precise fit for your engine. The ACL Race Series brand has a long-standing reputation for producing high-quality engine bearings. With over 70 years of experience, ACL has been a major supplier to the automotive industry, both OEM and aftermarket.

ACL Race Series bearings are known for their robust metallurgy, quality, precision, innovation, and performance. With a rich history in motorsport, including Formula 1, Australian Supercars Championship, drag racing, speedway, drifting, and rally, ACL Race Series Performance Engine Bearings have proven to be a top choice for engine builders worldwide.

With over 200 applications available, covering a wide range of engine types, ACL continues to expand its range to support new engine releases. The company is vertically integrated, handling everything from design to manufacturing, ensuring the highest standards of quality and precision.

Certified with ISO9001:2015 Quality Management System, ISO14001:2015 Environmental Management System, and ISO45001:2018 Occupational Health & Safety Management System, ACL Race Series Main Bearing Set in performance 020 Oversize guarantees top-notch performance and reliability for your engine. Trust ACL Race Series for all your engine bearing needs.