coker oe chevy style wheels fitting 54 210 bel air

Is anybody running the oe chevy style wheel from coker on a 54 chevy? Will it clear the spindle in the center of the rim? Will fender be the same as stock? They do not list a backspacing on the website, and they said they don't know

 

I have the coker steel wheel , stock, for a 55 chev on my 51 Chev. I have dropped spindles, stock suspension and all . No clearence problems . They are 15 x5's.