The ACL crankshaft main bearing set for Chrysler V8 273/318/326 engines covers 1957–1973 and is supplied as a half-groove set for those displacements. It provides the main bearing shells needed when rebuilding the crank to restore proper journal support and oil clearance. Choose this half-groove main bearing set when servicing 273ci and 318ci engines to ensure correct fitment and reliable crank support within the stated years.

ACL Chrysler Prod. V8 273-318-326 1956-73 Engine Crankshaft Main Bearing Set