13x5.00-6 inch inner tube is replacement for Dirt (tire size 13 x 5.00-6 inch or 145/70-6). note that versions 19of the Dirt use a 12x5.00-6 inch inner tube. check your tire size purchase.Also fits 5.30-6 inch and 4.50-6 inch size tires. Heavy duty inner tube with TR87 angled valve stemFits for small ATVs, go-karts, buggies, wagons, lawn mowers, garden that use tire size 13x5.00-6 inchMade from rubber, NOT recap, is better in air tightness, elastic damping and aging resistance installing, check to see if the inner tubes are completely sealed by putting in water, if there are any , they are already damaged.13x5.00-6 inch inner tube works with versions 1-18 of Dirt , replacement tube Part # W25143060078.Compatible Models for Reference:for Dirt (version 1-18)for ActiveCare 4410for Carter 2575 - Carter 2606 - Kart-2 Carter Super Wheelfor Monster MM-K80Rfor MT-ATV Mini for Motovox MGK10 Go-Kart Motovox MGK11 Go-Kartfor Go-Karts for E1-350, E1-500, E2-350, E2-500, EK80, GK80for Yerf-Dog 3203, 3205, 3206/4206, 3209/4209, 30032, 30034, 32092/42092, 32093/42093, 40093, 42054, 42094, 42101, 42105Color: BlackMaterial: rubberMeasurement: 13x5.00-6 inchFeature: InflatableValve: Straight Valve StemInspect installationInspect outside of tread for protruding nails, pieces of glass, thorns, or other objects.Squeeze any cut to look inside for objects such as Silvers of glass.Visually inspect inside of tire casing for nails, glass or debris. Wipe inside of casing with a , and then carefully feel inside with .Use care if using a tire lever. The tirelever is very easy to puncture a hole in your inner tube.Inspect both sides of tire for bead seating and for any sign of the inner tube sticking out. Reinstall if necessary.Package Contents:2 * Inner TubeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.