Description Reviews Helix M12 Wheel Stud Kits make wheel changes quicker and easier. Instead of having to line up the wheel lug bolt holes with the hub holes while holding the wheel and threading the lug bolts in, you can now just put the wheel on the hub and thread on the 19mm lugnut. This is great for changing wheels at the autocross or track. Or if you have a trailer queen has to be so clean that you actually remove the wheels to wash them. Quick easy install. Come in silver and included 16 studs and nuts as shown. Note: In late 2006, MINIs went to M14 wheel lug bolts. Please check your wheel lug bolt size before ordering. Note: These studs, while longer than stock will not work with spacers. Look at the WMW Studs for that option. 1 Review 5 Studly Posted by Unknown on 28th May 2013 As advertised, shiny studs and shiny steel nuts, works great and comes with cool decals. EXCELLENT to be able to "hang" the wheel while changing wheels. REMEMBER that the OE Mini lug wrench is 17mm, so put a 19mm wrench in the car! Also, your Department Store "X" lug wrench isn't typically deep enough to loosen these lug nuts on the studs. I threw an 18" breaker bar and a 19mm deep well socket in the car, total cost under $20 from (insert name of discount tool shop).