VOLVO PENTA.163A-A.270797 BIG-END BEARING U.S=0.25 mm VOLVO PENTA.163A-A.270793 “MAIN BEARING U.S=0.25 mm ” VOLVO PENTA.163A-A.3825987-5 “INJECTOR 3817258 DRAWING NO:17443” VOLVO PENTA.163A-A.873669-6 TACHOMETER 23715874