ACL Race Series main bearing set for Alfa Romeo H-series 1570/1779/1962cc engines is a performance-oriented main bearing kit intended for race and high-stress engine assemblies. Supplied as a complete main bearing set for the listed displacements, these bearings are specified to support performance rebuilding where race-series replacement bearings are required to meet demanding operating conditions.
ACL Alfa Romeo 1570/1779/1962cc Performance Race H Series Main Bearing Set