BLKWS6

Wanting to put some 315s or bigger (if it will fit without to much work) and i know it will work with the 17x11s....but i want to use a set of Draglites. they only list 15x10 (which i race on) and 15x12? Will the 15x12 work with the 7.5bs? or will the 315s fit on the 15x10 ?

i run the skinnies 95% of the time...