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🛠️ Upgrade your ride, save your wallet—inner tubes that keep you moving!
This 2-pack of SPORTYOUTH 18x8.50-8 and 18x9.50-8 inner tubes features TR-13 straight valve stems and heavy-duty 4-ply rubber construction. Designed for a wide range of off-road equipment including golf carts, ATVs, and lawn mowers, these tubes offer superior airtightness and shock absorption. With a max pressure of 30 PSI and easy installation, they provide a cost-effective solution to extend tire life and maintain peak performance across all seasons.


















| ASIN | B0CH9PD9MR |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #7,131 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #19 in Wheelbarrow Replacement Parts |
| Brand Name | SPORTYOUTH |
| Construction Type | Rubber construction |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,330) |
| Item Diameter | 18 inches |
| Item Highlight | Heavy Duty Replacement Tire Inner Tubes for Lawn Mower, Wheelbarrow, Golf Cart, Tractor, Snow Blower, Trailer, ATVs, Go Kart |
| Load Capacity | 100 pounds |
| Load Index | 78 |
| Manufacturer | SPORTYOUTH |
| Manufacturer Part Number | A-IT |
| Maximum Pressure | 30 psi |
| Number of Packs | 2 |
| Ply | 4-Ply |
| Rim Size | 8 inches |
| Rim Width | 8 inches |
| Seasons | Fall, Spring, Summer, Winter |
| Section Width | 8.5 inches |
| Size | 18x8.50/9.50-8 |
| Tire Aspect Ratio | 0.78 millimeters |
| Tire Diameter | 18 inches |
| Tread Depth | 2.5 millimeters |
| UPC | 810032071684 |
| Unit Count | 2 Count |
| Vehicle Tire ISO Metric Size Description | 18x8.50/9.50-8R |
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