
ARP stainless 12‑point bolts, size 3/8‑16 x 4.500, provide extended-length corrosion-resistant fasteners for fabrication and engine projects. Their 12‑point drive accommodates tighter access for tool engagement and the stainless construction helps resist corrosion, offering dependable hardware when a longer bolt is needed to secure components or assemblies.
ARP 3/8-16 x 4.500 12pt SS bolts