Will these work with my stock studs?

Yes — M12 x 1.5 is the factory thread pitch for most applications. The spline design grips without stripping, but verify your stud diameter before ordering if you've had custom studs installed.

Do I need a special socket to install these?

You'll need a spline lug nut socket that matches the spline pattern — standard conical sockets won't work. Most shops stock them, or grab one separately to avoid rounding the nuts during installation.

How do the lock nuts work?

Four of the twenty nuts have integrated locks built into the design. Each lock nut comes with a unique key — lose the key and you'll need to cut the lock off with a grinder, so keep them safe.