Jackshaft, we have had our R5 for quite a while now, '92 being the first year we had it. It had sat unsold for a few years, and had very low hrs. A few years ago, we were going to replace the cage, as it was getting a little thin in places. I don't remember exactly how we found them, but St. Johns Welding in St. Johns KS will replace the mesh of the cage with new material. They use a little different style of mesh, and it seems to work very well. Bunches cheaper than new. We also built the hi-low cylinder per hyper's reccomendations. We put in a cage for a '6 or '7, and added the overfeed auger. The first soy harvest with the stock machine was like having a little square baler, but it really needed a knotter. Adding the chopper helped, as did getting rid of the conveyor in the discharge chute. We "lost" the sweep when we replaced the cage...don't miss that. We went to a 525 this fall, and borrowed some parts from a newer combine to run the reel with combine hydraulics. That seems to work just fine. We run a 8-20 John Deere corn head (painted black, with gray poly snouts),but we are thinking about going to 12. The machine just eats corn! We added the knife rolls a few years ago, and really like those much better.