295-50R15 Radial T/A on 15x10 Rallye

I have seen this in person and have taken a measuring tape to it. Stock duster with no mods. 15x10 pro stars with a 5.5" BS and a 28x10.5x15 MT et drag slick fits with no mods. You need the 5.5 " bs if you run a 10" wheel.