I am building a hot air engine for someone who wants ARP head bolts. http://www.ebay.com/itm/191232156685?_trksid=p2059210.m2749.l2649&ssPageName=STRK:MEBIDX:IT these are the head bolts I ordered, but when I went to arps website the part number for the 85 motor was different. My question is did I get the right bolts?
Manufacturer Part Number:
123-3603
Manufacturer Part Number:
123-3603