ARP Head Stud Kit - BMW S55 Product Type_Bolts Engineered to BMW’s original equipment

Engineered to BMW’s original equipment standards

A subtle yet striking detail

Temperature/weather resistant

Scorpion offer an OEM-looking chrome tip option or a more aggressive OEM+ carbon fibre tip option

Kit contents: DP4414R + D230

ARP Head Stud Kit - BMW S55 Product Type_Bolts Engineered to BMW’s original equipmentStrengthen the bottom end of your BMW S55 engine with the ARP Head Stud Kit BMW S55, delivering far greater clamping force and sealing than the factory fasteners. Engineered by ARP (Automotive Racing Products), this head stud kit is built to the standards demanded by high performance and motorsport BMW builds. Key Features Designed for BMW S55 engine Significantly increased clamping force over OEM fasteners Improved head gasket sealing and cylinder