-- Specifications & Features -- Item: Agricultural Tractor Tires on Steel Rims. Quantity: 2. Make: Firestone. Tire Size: 12.4 - 24. Ply Rating: 6 Ply. Tread Type: R-1. -- Seller Statement -- -- Contact -- Specialist: Zak Bontrager, 260-221-2628. General Inquiries, Payment, Bidding Direction, Registration, and Loadout: Main Office, (574) 825-0704. Financing: 1 (833) 458-6210.