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The ACL main bearing set for Mazda four-cylinder B5/B6/BP engines fits displacements of 1,498–1,597–1,840 cc and is a crankshaft main bearing set intended for engine overhaul and maintenance from 1981–1998. It provides a direct replacement for worn main bearings to restore crankshaft support during rebuilds and helps technicians complete accurate reassembly on compatible Mazda engines.
ACL Mazda 4 1498-1597-1840cc B5/B6/BP 1981-98 Engine Crankshaft Main Bearing Set
