If you want to let your fingers do the walking try calling Bodker bearing supply in newburgh they might have step pulleys.
If your interested in used motors try calling P&T surplus center in Kingston845-338-6191.They get all sorts of weird stuff in motors and pumps. The non ferrous metal dept. is good too bronze and brass bars copper flat stock,pins tubes all sorts of goodies for fittings and pins,the plus side if you have any junk or they might buy it too!Give me an email if you need anything locally I have pretty much run every corner of the hudson valley looking for knifemaking stuff.
Oh yeah if your gonna get into forging Stan'z antiques in kingston 331-7579 is a good place to rummage.I got a couple good hammers and tongs from him (not to mention my anvil) and he has crates and crates of old files,hammer heads punches.He keeps weird hours so give a call first. Dont forget montaque blacksmith supply in port jervis

.......Yeah I've been around