Well, my chains/rails are about done on my Kobelco 135 sr lc. A few years back I pulled a link out to take out the excess tension and there starting to wear through the bushings. Being an excavator and not seeing a lot of tracking I probably don't want to spend a bunch of money on bolts, sprockets and chains. Anyone suggest a good aftermarket company to supply the parts? The grousers are still fine.
We have been using ITR lately and have used value part but understand they are about out of business.
Try S&S tractor 315-673-4966