The manual states to knock out the mustang wheel studs and replace with the FFR studs. However the FFR wheel studs are much larger in diameter for the hub.
The mustang studs are 0.544" in diameter and the FFR studs are 0.599" in diameter.
Anyone else have this issue?

studs side by side.JPGFFR stud 0.599.JPGmustang stud 0.544.JPG