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The ACL main bearing set for Mazda XA/XB engines is a crankshaft main bearing kit supplied to match the specified Mazda inline-four application. It provides the necessary bearing surfaces for crankshaft support during an engine rebuild or overhaul. Choose this set when servicing XA or XB engine main journals to restore proper bearing clearances and oil film support.
ACL Mazda XA XB Engine Crankshaft Main Bearing Set
