Header Bolt, 3/8-16 in Thread, 0.75 in Long, Hex Head, Stainless, Polished, BigMFG: ARP FASTENERSARP400-1102 $33.58 Details...
Intake Manifold Bolt Kit, 12 Point Head, Stainless, Polished, Big Block ChevyMFG: ARP FASTENERSARP435-2102 $83.79 Details...