I have my original stock supercharger pulley for sale. It is in great condition. There's no sound coming from the bearing or grittiness. I took it off my car to replace it w/the code 3. Since I won't be needing a stock pulley anytime soon, I figure I sell it. It's great if you're planning to sell your car, or if you want to rebuild an M112K supercharger for whatever reason you may have.

Asking $350 o.b.o.