UNIVERSAL REPLACEMENT 4.80/4.00-8″ TIRE AND INNER TUBE SET – Fits utility equipment that use tires and inner tubes that have an outer diameter of 15.5 inches, a width of 4.80 inches, and a rim diameter of 8 inches. The package will include 2 tires and 2 compatible inner tubes. HIGHLY COMPATIBLE WITH COMMERCIAL AND GARDEN UTILITY EQUIPMENT – This tire and inner tube set is the perfect replacement part for trucks (dollies), trolleys, garden carts and trailers, wheelbarrows, wagons, pressure washer and air compressor carts, and so much more! TUBED TIRES AND INNER TUBES FOR LIGHT TO HEAVY-DUTY APPLICATIONS – These non-highway service (NHS) tires and thick inner tubes are more than capable of handling commercial-level hauling tasks. The straight rib tires provide maximum traction without causing impact damage on turf, while the rounded tire shoulders enable effortless turns EVENLY-MOLDED AND EXPLOSION-PROOF INNER TUBES – inner tubes are solid-rubber tubes that are evenly molded to ensure that there are no weak spots that can cause uneven inflation and sudden outbursts during inflation. And when the inevitable puncture does happen, these inner tubes have self-sealing properties that enable it to create an airtight seal around puncture holes. US-BASED CUSTOMER SERVICE TEAM – Do you have any issues with your recent purchase or do you have questions regarding our products, in general Don’t hesitate to contact us directly via our US-based customer service team. We will answer your questions and requests promptly.