PART NO. A-B1320770. TUBE-TIRE, STRAIGHT STEM, 20X8X10. This Carlisle tube is constructed from the highest quality materials for durability and longevity. Ideal for use in lawn and garden, industrial, and trailer applications. Rim Size 10 Size 20 x 8.00/10.00 - 10 Valve Stem Straight (TR13). MODELS: (Miscellaneous) (Undefined): SEVERAL