i recenty got a set of comp cams reusable rocker arm bolts. after looking at the oem ones there seems to be a biult in washer on them. the comp cam bolts do not. my question is do i need to put a washer on the comp bolts? or just leave them how they are. Comp Cams - Re-usable Rocker bolts #COMP-1053B-12 these are what mi talking about