18/850/950-8", Tr6 Valve Stem, Lawn & Garden Tube, Fits 18x8.50/9.50-8, 18.5x8.50-8, 18.5x9.50-8, 20x8.00-8 & 20x10.00-8.
WARNING: This product can expose you to chemicals including Benzo(b)fluoranthene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov