The ACL connecting rod bearing set fits Mazda four-cylinder Z5, E5 and B5 engines covering 1,489–1,498 cc for 1981–1999 applications. These rod bearings restore proper bearing clearance and journal support during rotation, suitable for engine rebuilds or scheduled replacement to protect connecting rods and ensure stable oil film at the rod journals.
ACL Mazda 4 1489-1498cc Z5/E5/B5 1981-99 Engine Connecting Rod Bearing Set