Focus RS/ST MK2 ARP Head Stud Kit
ARP - The world leader in fastener technology has just released a new Pro Series ARP2000® head stud kit for Ford 2.5L (B5254) 5-Cylinder applications. Part No. 251-4703 - includes a set of twelve ARP2000® head studs, twelve chrome moly steel 12 point nuts, twelve parallel ground washers and a 1/2 oz. pack of ARP UltraTorque fastener assembly lubricant. All Pro Series ARP2000® studs are centerless ground, heat treated prior to thread rolling and machining, nominally rated at 220,000 psi tensile strength and are reusable as compared to the OEM Torque to Yield (TTY) head bolts. Optimum design, enhanced reliability and increased strength are the main attributes of ARP’s Pro Series head stud kits.