Introducing the ACL Race Series Main Bearing Set, designed for high performance and precision in your engine build. The product code 5M1633H-STDBrand from ACL Race Series is a top choice in the crankshaft category.

Made from Race Series (Tri-Metal) material, this main bearing set is perfect for positions 1, 2, 4, and 5 in your engine. The standard shaft diameter ranges from 2.0847" to 2.0852" (52.951mm to 52.964mm), with oil clearance to be determined. The maximum wall thickness is 0.0719" (1.827mm), and the housing bore measures 2.2305" to 2.2310" (56.654mm to 56.667mm). With a max length of 0.7870" (20.000mm), this main bearing set is built to last.

ACL Race Series has a long-standing reputation for producing high-quality engine bearings in Launceston, Tasmania, Australia for over 70 years. As a major OEM supplier to the automotive industry, ACL has gained global recognition for their robust metallurgy, precision engineering, and performance capabilities.

The ACL RACE Series Performance Engine Bearings have a rich history in motorsport, with a strong presence in Formula 1, Australian Supercars Championship, drag racing, drifting, and rally. Engine builders worldwide trust the ACL RACE Series for its superior quality and performance.

With a wide range of engine applications covered, including Australian, American, Japanese, Korean, and European engines, the ACL Race Series Main Bearing Set is the go-to choice for discerning enthusiasts. The company's commitment to quality is evident in their ISO-certified Business Management Systems, ensuring top-notch products every time.

Upgrade your engine build with the ACL Race Series Main Bearing Set and experience the difference in performance and durability. Trust ACL for all your engine bearing needs and take your build to the next level.