COMP Cams Stud Girdles 4024 COMP Cams offers the finest stud girdles on the market today. Our Ultra-Gold Stud Girdles are made of 6061-T6 aluminum for light weight and anodized for durability. They are a one-piece, solid bar design to tie the studs together as well as properly locate them. Stud Girdle Kit, FS 7/16 Gold COMP Cams Ultra-Gold Stud Girdle, Solid Bar Design, 7/16" Stud Diameter for Small Block Ford COMP Cams Stud Girdle Kit FS 7/16 Golds