[BARN FIND]

Back in the "Old Days" when you could walk through a auto junk yard to look for "treasure", we would collect the plastic speedo gears out of the trannies in the pile and then we ended up with a complete selection of gears so that no matter what tranny or diff gear we ran we could always get the speedo to read right. I even had a complete selection of reduction boxes although I have no idea where they are now after moving so many times over the years. You could probably buy a selection of gears from GM however I am willing to bet that it wouldn't be cheap!