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ACL standard main bearing set for BMW M40B16/B18/B19 1.6L–1.9L engines, supplied with extra oil clearance. This complete main set supports crankshaft journals while offering increased oil clearance to match specific rebuild tolerances or updated engine specs. Intended for engine refresh or repair, the bearings help restore proper lubrication characteristics and journal clearance without altering engine architecture.
ACL BMW M40B16/18 (1.6L / 1.8L / 1.9L) Standard Main Bearing Set w/ Extra Oil Clearance
