Before you scrap the bolts, car ARP and ask them about the bolts. They know which companies actually buy bolts from them, and they can tell you if they are legit ARP bolts.
Yeah, they didn't attempt to forge arp logo.
They are also missing the thread side recess for measuring stretch. They're common 1.600 × 7/16 and ive had them apart, if theyre chinese junk as well theyre decent but who knows the procedure in prosuction. But like I said in the original post, I cant tell the difference between these or scat-eagle rods.
