biggest tire on a 9.5" rim
 

the rear tires on my new car are almost shot, so im gonna need new ones. right now they are 275/40/17s. thats the most common size on these wheels that i see. my dad wants me to get bigger tires if i can. Can I? and whats the absolute biggest i can fit on these rims(ZR1s). i have a feeling 275 is gonna be the biggest but i dont know for sure. what you guys think or know?thanks

ok i got it.lol.

any bigger than 275, they are going to look like ****.