Hi-Run TUN4008 18&850-8 Tr13 Large & Garden Tube

HI-RUN Heavy-Duty Lawn and Garden inner tube. 18X8.50/9.50-8, Tr13 Valve Stem. 18X8.50/9.50-8, Tr13 Valve Stem Heavy-duty Lawn and Garden inner tube Fits 18×8.50-8, 18×9.50-8, 20×10.00-8, 21×12.00-8 & 22×11.00-8