ACL crankshaft main bearing set for Mazda four-cylinder engines 1,998–2,184cc used from 1987–1993, supplied as a matched main set for engine rebuilds. The mains restore crankshaft clearance and alignment, supporting correct rotation and oil film maintenance during bottom-end servicing or overhaul of these Mazda engines to return the rotating assembly to proper specification.
ACL Mazda 4 1998-2184cc 1987-93 Engine Crankshaft Main Bearing Set