Seth, technically AC lists that gear as the "driven" gear (gear that mounts directly to the oil pump). Just wanted to make that clear as it could confuse people that might be doing a parts search.So are they both made from cast? New gear casted with better material?
I am going to search for all the posts about this and add them to FAQ tab under oil pump drive gear. If anyone finds a thread about this copy and paste it in a PM to me please.