This Universal Parts 12mm Carburetor is a replacement diaphragm-style carb for 36cc to 43cc 2-stroke stand-up and mini gas scooters. It has a 12.5mm venturi, a 31mm two-bolt mounting flange with an O-ring seal, a built-in primer bulb for easier cold starts, brass fuel line fittings, and a throttle cable adjuster, so it's a straightforward swap when your old carb won't idle, starts hard, or runs rough.
This product is intended for off-road use only. This product is not intended for use on public roads or land.
Features
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Diaphragm design: No float bowl, so it runs reliably at different angles.
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Primer bulb: Pump fuel into the carb for quicker cold starts.
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31mm bolt spacing: Two-bolt flange with an O-ring seal for standard mini 2-stroke intakes.
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Brass fuel fittings: Barbed inlet and return fittings for the fuel lines.
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Cable adjuster and idle screw: Fine-tune throttle cable slack and idle speed.
Specifications
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Part number: 114-2
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Carburetor size: 12mm
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Venturi opening: 12.5mm
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Bolt hole spacing: 31mm
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Type: Diaphragm with primer bulb
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Engine type: 2-stroke
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Displacement: 36cc to 43cc
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Brand: Universal Parts
Model Fitment
| Application |
Details |
| Stand-up gas scooters |
36cc to 43cc 2-stroke engines |
| Mini gas scooters |
36cc to 43cc 2-stroke engines |
| Mounting |
31mm bolt spacing, 12mm carb intake |
Installation Notes
Measure your intake bolt spacing (31mm) and confirm your engine is 36cc to 43cc before ordering. Connect the fuel supply and return lines to the correct brass fittings, prime with the bulb, then set the idle with the idle screw.
