i use 14 inch olds cutlass rally wheels on my FC's with no issues. i have 205X75 R 14 on it now , but will be going to 195R14 soon. regards, tim colson pictures on _www.cnycorvair.com_ (http://www.cnycorvair.com) or _http://corvair.de/n2vzd/_ (http://corvair.de/n2vzd/)