Step up the strength of your bottom end fastners with an ARP Main Stud Kit for your 11-14 Mustang 5.0. These ARP 156-5803 Main Studs for 2011-14 Mustang 5.0L are made from 8740 chromemoly steel and have a 2000,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength 12-point nuts.
ARP - The World Leader in Fastener Technology
ARP – The Fasteners of Champions
ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications. Shop ARP's Mustang water pump studs, water pump bolts, wheel studs, head stud kits, oil pan bolts, motor mount bolts, and many other hardware kits.