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Return to Parts List Category : A- Small Block "LA" : Fasteners : Main Bearing Stud Girdles HUG 7382K MAIN STUD GIRDLE KIT 360 ONLY FITS ALL 360 BLOCKS $413.69 Fits All 360 Blocks  Never worry about the bottom end holding together again! Adding our new girdle kit to your small block Mopar will greatly increase its strength. Installation instructions are simple and can be done at home by the average do-it-yourselfer.  Fully detailed and illustrated instructions are included. This girdle was designed to work with the stock crank or a 4.180" stroke crank with no modifications. This kit will require that your block either has been, or will be line honed with main studs. Each Kit Contains:   1/4" steel Main stud girdle ARP, black oxide coated, 190,000 psi tensile strength studs with nuts and washers 6 point nuts ARP moly lube Assorted ½" shims For more information on our main stud girdle kits, check out our tech article.