I'm going to be putting my 1201 Spryte up for sale once I replace the drive sprockets. I put complete new tracks on it 25 miles ago, but I didn't replace the sprockets. This spring when I drove it across my hay field to but it in the shed for summer, I tore the rubber off some teeth on one drive sprocket. New "J" style grousers really take some power to make a corner. Fall Line has sprocket recovery on for $351 each, is there better deals out there. I'm in Canada so I have to have them shipped.