The ACL Race Series Main Bearing Set in STD size is truly a top-of-the-line product for performance engine builders. With a focus on precision, quality, and innovation, ACL has been a trusted name in the automotive industry for over 70 years.

Designed with overwidth flanges for various undersizes, this main bearing set is perfect for those looking to optimize their engine's performance. The Race Series material (Tri-Metal) ensures durability and longevity, making these bearings a reliable choice for any high-performance engine.

Featuring specifications for positions 1, 2, 4, and 5, as well as a thrust in #3 position, these main bearings are built to exacting standards. With a standard shaft diameter of 2.3616" to 2.3622" and a maximum wall thickness of 0.0789", these bearings are designed to provide optimal support for your crankshaft.

ACL's commitment to motorsport excellence shines through in their Race Series Performance Engine Bearings. With a history rooted in Formula 1 and a reputation for superior metallurgy, ACL has become a go-to choice for engine builders around the world.

Whether you're racing on the track or building a high-performance street machine, the ACL Race Series Main Bearing Set in STD size is sure to meet your needs. Trust ACL's expertise and experience to take your engine to the next level of performance and reliability.