Hello all. I recently acquired a 371 project and am pulling out the Wisconsin and putting in a Predator 670 22hp. The Wisconsin drive shaft is much larger (I think 1 3/8") vs the Predator (1") and so I need new pulleys. In order to purchase the new pulleys I need to know the V belt sizes and unfortunately the 371 came without either of the belts. So, I'm needing to know what the belt sizes are supposed to be. One runs the hydraulic pump and the other is for the primary drive. The length isn't important since it looks like the new belts will need to be a bit longer than the originals since the engine will sit a little further back, but the belt width and depth measurements are important. If anyone has part numbers I can look up the specs. Thanks.