Where to get belts and pullys

S

sum_guy55

New Member
I'm putting a 50cc motor on my 26" mountain bike so far i have a centrifical clutch a 72 tooth sprocket But i need a belt and 2 pullys to make the ratio higher where can i get these?
 
Grainger or Mcmaster

What Is the total reduction you are trying to achieve?

It sounds like you are going to do two jackshafts. Does your clutch have a sprocket or a pulley on it?

I am also going to add drillspot to the list. I have bought a couple things from them for a great price.
 
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Both great choices. Also Northern Tool, Rutland Supply, and Aircraft Spruce. Your local hardware or home builders supply don't carry a big selection of parts for someone who is engineering homemade drive systems. You have to find an industrial supply or bearing house to find the varied sizes of belts, pulleys, chains, sprockets, bearings, etc. The most obvious place to find these suppliers is in the manufacturing or industrial part of any city. It's nice to be able to see what you're buying, otherwise mail order catalogs are the best sources.
 
eBay for a Max Torque 3.2" pulley clutch.
eBay for the belts too.
I like the AX notched instead of the smooth V-Belt.
-Lowracer-
 
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