The MMX Performance stud and nut conversion kit is one of our most popular upgrades. But when your car is left parked in a public location, the addition of our locking wheel nut kit is a must-have to help guard your wheels from theft.
Supplied as a set of four locking nuts plus the matched removal tool and compatible with both MMX stud lengths 70mm and 80mm. Please note that the MMX stud and nut kit is not included.