I'm trying to mount 19" hiros on my car, but the front wheel has a stud that sticks out on the rotor that doesnt seem to want to go in.anyone else have this problem?What should i do?cut it off?whats the purpose of this stud?

thanks

 

dude just take the stud off... its there so you dont mount the rear rims on the front

 

DONT CUT IT OFF....just unscrew it

 

cool thanks guys. it was probably a dumb question, but I wanted to make sure..