Use the front sheet metal off a 1 1/2 ton or bigger truck. The fenders are wider to begin with, the wheel openings are larger, and the same trick of adding a strip of metal to the fender in a fairly straight section can be done with the wider fenders if necessary.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!