ACL Race Big End Bearings (S50B30)
ACL Race Series big end bearings for the S50B30 engine, as found in the E36 M3 3.0. ACL bearings are a vital upgrade that increase the life and strength of your S50.
Oversizes available by request. Combine with ARP connecting rod bolts for the perfect upgrade.
Why not add a bottle of Hack Engineering Engine Assembly Lubricant to protect your new bearings on first start up?
Please note that we cannot take opened packets of bearings or bolts as a return – please double check that you have the right components before opening packages.
Available on back-order