2 Pack 16x7.50/6.50-8 Inner Tubes with TR-13 Valve Stem, Replacement Lawn Mower Tire Tubes for Tractors, Wheelbarrows, ATVs, Go Karts & More (Fits 6.5'' to 7.5" Wide)

What It Is

This is a 2-pack of 16x7.50/6.50-8 inner tubes with TR-13 (straight metal) valve stems, designed to replace worn or punctured tubes in lawn mower tires, wheelbarrows, ATVs, go-karts, and other small utility vehicles.

Fitment & Compatibility

Before buying, verify your tire’s sidewall markings: it must read 16x7.50-8 or 16x6.50-8. The tube fits tire widths from 6.5 to 7.5 inches and a rim diameter of 8 inches. Common on riding mowers (e.g., John Deere, Cub Cadet, Husqvarna), wheelbarrows, and some ATVs. Not for zero-turn mowers with different tire sizes. Confirm your valve stem type—TR-13 is standard for most lawn tractors, but check if you need a 90-degree or rubber stem for tight clearance.

Key Things to Know

• Installation is moderate: You’ll need tire irons and a bead breaker. Expect to struggle if the tire is old or the bead is rusted.
• Quality note: At this price point, tubes are thinner than OEM-branded options—fine for light use, but not for heavy loads or sharp debris.
• Double-check rim width: This tube works on rims 4–6 inches wide. Wider rims may cause tube bunching and premature failure.
• Common gotcha: The TR-13 stem is straight—if your wheel has a deep offset or tight guard, you may need a 90-degree stem for easier inflation access.

Should You Buy It

Buy this if you need a budget-friendly 2-pack for a standard lawn tractor or wheelbarrow with 8-inch rims and don’t mind moderate DIY installation. Skip it if you need heavy-duty tubes for commercial mowing or off-road ATV use—those require thicker rubber and higher price tags.