Do you know the overall width of your tires. I have some Bfg that are from 2004 before they were called G-force same size 325/50/15 and they are 13" wide on a 10" rim. with 11" touching the road. I see the new drag radials g-force show a smaller width touching the road and was wondering id they shrunk them down a little on the width? I notice different tire widths for 325/50/15 from different manufactures not very standardized.Jayson