Wilwood brake conversion

I bought some wilwood brakes today, i got some 14in crager ss wheels, and im not sure if i am going to need new rims or not. wilwood said 15 in min and some 14in wheels. i was looking into the details and it has a 11 in rotor and there is a ssbc kit that allows a 14in wheel and its rotor is 11.25 in. do i need to start looking for wheels or has someone used this kit or think i should be safe.