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OnBuy.com£7.49Visit shop Heavy Duty 4.10/3.50-4 Inner Tube 4 Inch Butyl Rubber Bent Valve Gokart 5056213562557
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This heavy-duty inner tube by PetrolScooter is designed for gokart enthusiasts and mechanics looking for a reliable, puncture-resistant solution for 4-inch wheel rims. Constructed from resilient Butyl rubber with a reinforced double-seam valve construction, it offers excellent air retention and durability under load. The main caveat is ensuring that your specific rim width and hub clearance accommodate the bent-angle Schrader valve configuration before installation.
| Model Part Number | 36470 |
|---|---|
| Brand | PetrolScooter |
This tube is designed for 4.10/3.50-4 tire sizes. As long as your rim is a standard 4-inch gokart rim, it should be compatible.
Yes, it uses a standard Schrader valve (car-type), so any bike pump or automotive air compressor will work.
The bent valve allows for easier access to the valve stem on smaller 4-inch rims where a straight stem might be tucked behind the wheel hub.
This is a heavy-duty tube suitable for standard recreational gokarting, but always follow your specific kart's tire pressure and speed ratings.
No, this product is for the inner tube only.
Check for a 'pinch flat' caused by tire irons during installation, or ensure the valve core is fully tightened.
Verify the bent valve is oriented outward. If the clearance is still too tight, use an angled tire chuck or valve extension.
Ensure you have correctly identified the 4.10/3.50-4 size requirements; if the tube is bunched up, remove it and re-seat it uniformly.
To install, first ensure all debris is removed from the interior of the gokart tire casing. Check the inside of the tire for any sharp wires or objects that may have caused a previous puncture.
For ongoing care, keep the tire pressure within the manufacturer's suggested range to prevent the tube from overheating or getting pinched during sharp turns.
