Features: 1.Application: Fit for vehicles with 8in rims that are between 6.5in to 7.5in wide, such as replacement for John Deere Lawn Mower, Snowthrowers, Tillers, Trailers, Wheelbarrows, ATVs, Tractors, Go Karts, etc. 2.Explosion Proof Tube: 16X6.50?8.0 inner tube features excellent self sealing properties that prevent explosive punctures by creating instantaneous air tight seals around puncture holes, greatly making sure your safety. 3.Shock Absorbing Tube: Heavy duty Tire tube is professionally engineered for great impact dampening effect, ensuring that bumps and dips will not be much of an issue whether you are riding on or off the road. 4.Durable Rubber Material: The 16X6.50?8.0 tire inner tube is machined from heavy duty butyl rubber for long lasting using, providing safe using in any season or weather condition. 5.Stringent Manufacturing: Go kart 16X6.50?8.0 tire inner tube has undergone extensive quality and safety testing to ensure long service life and strong durability, dependable to use. Specification: Item Type: 16X6.50?8.0 Inner Tube Material: Rubber, metal alloy Tire Model: 16X6.50-8.0 Stem Type: TR13 Straight Metal Stem Application: Fit for vehicles with approx. 8in / 20.32cm rims that are between 6.5in to 7.5in (16.51cm to 19.05cm) wide, such as replacement for John Deere Lawn Mower, Snowthrowers, Tillers, Trailers, Wheelbarrows, ATVs, Tractors, Go Karts, etc. PackageList: 2 x 16X6.50?8.0 Inner Tube