BMW Main Bearings

King MB7776GPC BMW N52 N53 N55 main bearing set

6 products

Main bearings from Mahle, King Engine Bearings, Kolbenschmidt, SM, NPR, ACL Race Series, and more — sized for BMW's N-series and M-series inline-6 engines. Standard and undersize options for engines that have had a crank regrind.

Every listing states the confirmed engine codes it fits, flags anything that's commonly fitted but unconfirmed, and reminds you to check bearing clearance with Plastigauge before final assembly.