The Stovebolt Site Forums The Shop Area Driveline GM 55T Spider & Side Gear Source

Anyone have a source for new, or at least good usable condition, 1955-1962 GM 55T spider gears and/or side gears? I have a 55 1/2 ton open diff that I'd like to rebuild. I have all new bearings and seals, as well as a new ring & pinion set, and a new cross shaft. Unfortunately, some of the spiders and both side gears are a bit too worn. I'd like to replace them with something that has a little more life left. NOS would be perfect but, a set of good used gears that have not been abused is fine. If you know where I can find good usable GM 55T spider/side gears, or you have a set available, let me know. Thanks.