16x6.50-8 Inner Tube, 16x7.50-8 Tire tube 16x6.5x8 Tube with for Lawn Mower,Lawn Tractor,Garden Tractor,Riding Mowers,Motorcycles,Golf Carts,Farm Equipment TR-13 Straight Valve Stem 4 Pack

What It Is

This is a pack of four replacement inner tubes sized 16x6.50-8 (also compatible with 16x7.50-8 tires) designed for lawn tractors, riding mowers, garden tractors, golf carts, motorcycles, and small farm equipment. Each tube features a TR-13 straight valve stem and is intended to repair or replace a punctured or leaking tube inside a pneumatic tire.

Fitment & Compatibility

• Tire size: For 16x6.50-8 or 16x7.50-8 tires (the tube expands to fill the slightly wider 7.50 tire). Do not use on 16x6.00-8 or 16x8.00-8 tires without checking clearance.
• Valve stem: TR-13 straight stem (standard on most lawn mower wheels). Ensure your rim has a straight valve hole—not angled or offset.
• Rim width: Fits rims with a 4–5 inch width (typical for lawn tractors). Measure your rim’s inside diameter and width before ordering.
• Brand/model: Universal fit for most brands (John Deere, Craftsman, Husqvarna, Cub Cadet, etc.) but verify your tire’s sidewall markings for “16x6.50-8” or “16x7.50-8.”
• OEM vs aftermarket: These are aftermarket tubes; OEM tubes may have different rubber thickness or valve stem length. Fine for general replacement.

Key Things to Know

• Quality: User reviews average 4.0/5—solid for the price, but some report thinner rubber than OEM tubes. Check for seam defects before installation.
• Installation difficulty: Moderate. You’ll need tire irons and a bead breaker. Improper installation can pinch the tube or damage the valve stem.
• Common gotcha: The TR-13 valve stem is straight—if your mower uses a 90-degree or angled stem (common on some zero-turns), these won’t fit without an adapter.
• 4-pack value: Cheaper per tube than buying singles, but you may not need four. If one fails, you’ll have spares for future repairs.

Should You Buy It

Buy this if you have multiple machines with 16x6.50-8 or 16x7.50-8 tires and need a cost-effective way to replace worn or punctured tubes. Skip it if you need angled valve stems, thicker OEM-grade rubber for heavy commercial use, or if you’re only replacing one tube—a single pack might be simpler.