I just purched a 963 and one of the bottom rollers is broke and was wondering were a good place to get a used on was.
Not sure where you are in MO but there is a boneyard on 50 hwy between Lees Summit and Lone Jack that carries used parts, also an undercarriage supply shop in Paola Ks that carries used parts. Can't think of the names off hand but talked to both of em about an idler for my 953 a while back. Ended up going new instead. John
Try Zimmerman's in Versailles mo. They carry a bunch of used parts. I think they are pretty reasonable too.
Thanks guys