There is a pump for a 1954/early 55 235 that has the narrow belt sheave It's in the same position as the 216 pump- - - -high mounted, that works with Dave's spacer plate. It's also possible to machine the wide pulley sheave off the 216 pump leaving just the hub, and use a stamped steel pulley for a Ford 302 V8.
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!