ACL Race Series main bearing set for Mazda B6/BP/BP-T 1.6/1.8L engines provides .50mm oversized main bearings intended for high-performance or oversized rebuilds. The set targets the listed Mazda engine families and supplies bearings sized to the specified oversize dimension, offering a direct-bearing solution for engine builds requiring the .50mm main bearing increase.
ACL Mazda B6/BP/BP-T 1.6/1.8L .50mm Oversized High Performance Main Bearing Set