These ARP stainless accessory studs are M10 x 1.25 x 55mm and come in an 8‑piece pack for accessory mounting. The studs provide a standardized threaded stud option for installations that call for M10 x 1.25 fasteners at a 55mm length, with stainless construction specified in the product description for corrosion resistance in accessory locations.
ARP Sport Compact M10 x 1.25 x 55mm Stainless Accessory Studs (8 pack)