New 8.3-20 BKT TR-144 Farm Tractor Lug R-1 Tire WITH Tube. We recommend replacing both tires at the same time on 4wd tractors so both match exactly in height. These are new 8.3-20 BKT brand R1 lug tires tread design TR-144, they are 6 ply tube type tires rated for 2040 lbs per tire at 30 psi, I include a new tube with each tire. These are used on some compact 4wd tractors and other small utility tractors. If your postal address and physical address are different please let us know.The item "New 8.3-20 BKT TR-144 Farm Tractor Lug R-1 Tire WITH Tube 6 ply" is in sale since Thursday, September 24, 2020. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Wheels, Tires, Tracks & Parts\Tires". The seller is "k-morrow" and is located in Slater, Missouri. This item can be shipped to United States.