Join us on Facebook: Search for 'ConcoursMustang' Private group!https://www.facebook.com/groups/concoursmustang/Indiana SAAC Fall Classic , French Lick, IN Oct 11-12http://www.insaac.org/SAAC National-Sanctioned Concours Event
I had done that - p/n 373071-S2 ENGINE,VALVE COVER-HEAD,289. But in the notes it states SHOULD BE -S8. That is obvious, but there is such a stark difference between a PO bolt and a zinc plate.
Lock washers or bolts with captured lock washers were typically cad plated since zinc plating can make lock washers more brittle and prone to cracking.