Focus RS/ST MK2 ARP Main Stud Kit
ARP - The world leader in fastener technology has just released a new Pro Series ARP2000® Main Stud Kit for Ford 2.5L (B5254) 5-cylinder applications. Part No. 251-5801 - includes a set of twelve M10 ARP2000® studs, twelve M8 studs, five M7 studs, twenty nine 8740 chrome moly steel twelve point nuts, seventeen washers and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant. All 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) main bolts. Optimum design, enhanced reliability and increased strength are the main attributes of ARP’s Pro Series main stud kits.