Heavy-Duty 4.10/3.50-4 Inner Tubes – 2 Pieces for Lawn Mower, Trolley and Golf Cart, 4 Inch with Curved Valve

【Durable Inner Tube】: Made of high-quality, heavy-duty rubber, it offers superior airtightness and resistance to aging. These inner tubes are durable and ideal for home, professional, commercial, or industrial use. 【Excellent Compatibility】: Fits 4-inch rims. The inner tube is compatible with a variety of equipment such as wheelbarrows, lawnmowers, tractors, garden carts, etc. 【Perfect Fit】: Replacement inner tube for 4.10/3.5-4 inch tires. Replacement inner tubes fit 4"/3.5-4" tires/wheels (10" outside diameter). Also known as 4.10 3.50-4, 410/350-4, 3.5-4 4, 4.1/3.5 4, 4.10 3.50 4, 4.10 3.50-4, 4.10/… 【Note】: Package includes two 10.1/8.9-10.2 cm inner tubes and a standard TR87 curved valve stem. Not suitable for road/highway use. Maximum inflation pressure 30 psi. Please use a hand pump to inflate to avoid overinflation.