Idler pulley sources

[OlympiaFJ60]

I'm looking for sources for V-belt idler pullies. Looking for 5" diameter to make my smog pump replacement. Would a lawn mower type pulley be sturdy enough? How about a nylon one?

Brandon

 

[Erics75]

I don't see why any steel pulley wouldn't work, there shouldn't be much resistance on the smog pump, I know a wrecking yard or even a Napa parts store could probably come up with something. I don't think I would run a nylon one, it isn't as forgiving if it bends or breaks whereas the steel could fixed, welded etc.

 

[3_puppies]

For pulleys, I'd check at bearing supply or farm supply store. also Grainger probably has them.