The ACL Main bearing set 001 Oversize, with product code 7M2158-001, is a top-quality crankshaft component from the renowned brand ACL Duraglide. This product is designed for both upper and lower half types, with OE part numbers ARD1DE-6333A/B and ARD1DE-6A338A/B.

With a min standard shaft size of 2.3982in and a max standard shaft size of 2.3990in, as well as a min standard tunnel size of 2.5902in and a max standard tunnel size of 2.5910in, this main bearing set ensures a perfect fit for your engine. The max wall at crown measures 0.0955in and the max overall length is 1.0197in. The min vertical oil clearance is 0.0002in, while the max vertical oil clearance is 0.0028in. Made from high-quality F780 material, this main bearing set is built to last.

In addition, this set includes main bearings with half types upper and lower, as well as OE part number ARD1DE-6337A/B. With the same shaft and tunnel sizes as the previous set, the max overall length of these bearings is 1.2709in. The min and max vertical oil clearances are the same as well, ensuring optimal performance.

This set comes in a 0.025mm oversize, providing a precise fit for your engine. The ACL Duraglide brand is known for its impeccable quality, precision, and performance. With over 70 years of experience, ACL has become a leading OEM supplier to the automotive industry and offers an extensive range of replacement products for the global aftermarket.

Manufactured in Launceston, Tasmania, Australia, ACL engine bearings are synonymous with robust metallurgy, innovation, and reliability. With ISO-certified Business Management Systems in place, you can trust in the superior quality of ACL products. Upgrade your crankshaft with the ACL Main bearing set 001 Oversize for unrivaled performance and durability.