Need help with taking the wheels off
 

So today i started a small project - lowering the car by cutting springs. jacked the car up and figured that i need to take out my wheels, well my Mustang is suited with factory bullit rims with 1 lock nut on each rim, so i happen to break the lock key, it got stripped badly, called Local Ford dealership and they said that they dont carry these lock keys and dont make special order on those. I was wondering where else i can get them unscrewed...

7/8 OR 15/16 socket......

Hammer it on and unscrew it. knock it out of the socket with a hammer and punch and move to the next one.

Try auto zone man they have lugs and keys for them there , Im assuming yours is the acorn style key.

Also, most tire shops here do it for $5 per lug.