OK, I am looking for the part # for ARP 12 point stainless header bolts. What are my choices? I know there's a 3/4" and 1" shank version, are there different head sizes too? I already did a search on this topic, but I wasn't able to turn up any part #'s for the 12 points. Also, it looks like set is for only one header, so I'd need 2 sets, right?

 

Sorry, no part number. Mine came with 12 bolts on one package. I really thing that the length was 7/8 though.

Jeff D.

 

ARP-400-1210