Especially useful when replacing the brake discs. Most common thread and pitch sizes as well as wheel stud version for hubs with wheel studs (particularly useful for 4×4 wheels). 2 pieces of each size – M12 x 1.25, M12 x 1.5, M12 x 1.75, M14 x 1.25, M14 x 1.5, M16 x 1.5, M12 x 1.5 (female thread).