I have a 2000 L35 and my rear rims are rusted out. I am looking for a used set with or without R4 Tires and wanted to know if anyone knows what other models will fit my machine. Rims are 19.5x12.5 and tires are 15-19.5. I have search and found the Rim & Tire Gear Ratio Chart but one thing it doesn't mention is back spacing which is my biggest concern because I know the other specs of my rims as 6 Lug, 135MM Dia of Pilot, 170MM PCD, 16mm Dia of Bolts, 1.522 Gear Ratio. Looks like a quite a few of the L Series Tractors have the same specs except for the gear ratio, does anyone know if the back spacing is the same or does it differ from model to model? Also, if someone has a set of rims that they would like to sell could you please message me. I live in Massachusetts and would prefer to get them locally but shipping would also work.