Hey Bill, if you just pull the pulley on your alternator and then figure out the dimensions and spline count on that shaft you should be able to find a pulley small enough on ebay. It doesn't have to be a pulley that's specific to your alternator as long as it fits it'll work! I've done this plenty of times. I actually have a few pulleys left from when I did this to my 8N because it was cheaper to buy 3 than just 1.
