Starter generator pulley
 

I bought a new s/g on eBay for my 125. Just curious where I can find the pulley that attaches to it to run the belt to the motor? Preferably a new one. Any help is appreciated.

You will need a Kohler KH-231278-S Pulley. It is available from your local Cub Cadet or Kohler Dealer(s). There is always the sponsors above, as well as the internet.

Or,
If you happen to have a generator rebuilder close by, or a salvage yard that has older vehicles, any Delco generator pulley will fit but you will have to match up the OD as well as the width.
Or look on epay:beerchug:

Not so. There is a difference in the S/G pulley on engines with ACR vs non- ACR engines.
Don't ask how I know that....:bigeyes:

Yes you are correct, that is why I mentioned he would have to match the diameter as well as the width
Even an alternator pulley will work but if his original pulley uses a woodruff key in the shaft, the later alternator pulleys on some vehicles eliminated them as redundant.

I purchased one of these. Much stronger than stock.
http://www.ebay.com/itm/Delco-Starte...3D151331800515

I have purchased one of those in the post above and it was worth every penny. It is a solid piece of steel instead of a piece of sheet metal like the original