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: 10mm
Outer Thread: 1/2 inches
Quantity: 8 Pieces