For positive repair of stripped threads for vw case studs or used just as a preventive measure on new engines. Restores stripped threads to original sizes for use of original case studs. These case savers provide a better thread that original studs. NOTE: Engine must be disassembled and the case machined. Stud Size: 8mm 1.25 Outer Thread: 14mm 2.00 Quantity: 8 Pieces
