This ACL connecting rod bearing set fits 4‑cylinder Mazda engines with 1,489–1,498cc displacement (Z5/E5/B5 series) for 1981–1999 applications. The set supplies replacement rod bearings to restore correct crankshaft clearances and support reliable rotating assembly function during engine rebuilds or servicing. It’s specified for direct engine fitment as listed.
ACL Mazda 4 1489-1498cc Z5/E5/B5 1981-99 Engine Connecting Rod Bearing Set