OTR Lawn Trac 18×8.50-10 4-Ply Lug AG Tire. Is TUBELESS and The price is per PAIR. The OTR Lawn Trac is the ultimate deep-traction tire with a large contact area to provide the best traction whether the surface is wet or dry. The open lug design allows for maximum self-cleaning and side hill slip resistance. Features of the Lawn Trac 1. Model: Lawn Trac formerly know as the Tracmaster. Overall Diameter: 18.1 inches. Section Width: 7.6 inches. You are receiving a 4 Ply TUBELESS tire. ALL TIRES are BRAND NEW and NEVER MOUNTED. They are First Run tires and not Blems. Friday, Saturday, or Sunday. The item “2 18X8.50-10 4P OTR Lawn Trac Tires Lug R-1 R1 PAIR AG 18×8.5-10″ is in sale since Wednesday, March 1, 2017. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawn Mowers\Lawn Mower Parts & Accessories”. The seller is “gregthree” and is located in Cleveland, Ohio. This item can be shipped to United States.