I’ve done business with Dave and Darren, but I needed some 904 parts QUICK and Chris Andrews was ON IT!! I’m currently having them (Andrew’s Racing Transmission) build me a race 904. Output shafts are not available but I found a racer with a spare new one in Michigan and purchased it. Chris thought June would be no problem for a completion time. We’re going to SoDak in June so we can go a little ways out of our way and pick it up.