I have a John Deere 850 that is currently equipped with 13.6-16 R3 tires. I am looking to put ag tires on it, but no one makes tires with a more aggressive thread in that size. Does anyone know what size ag tire I can put on the 850?
The same size R3 tires were used on the 790. For R1 tires, the 790 used 11.2-24 4 PR on the rear and 5.90-15 6 PR on the front, which require different wheels as well as different tires. HTH.