Upgrade your factory S550/S650 wheel studs to these 3" long ARP Press-in Wheel Studs with speed starter tips to prevent cross threading. These studs are M14x1.5, matching the factory thread diameter and pitch, and provide 0.5" of added length to the studs, allowing for wheel spacers and larger offset wheels.
The kit also includes Open End Short Lug Nuts which offer a low profile and have a 13/16" hex. For your 2015+Mustang.
WARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov
