GOOFIT
20mm Intake Manifold Pipe for 50cc–110cc ATV Dirt Bike Go Kart Horizontal Engine
20mm Intake Manifold Pipe for 50cc–110cc ATV Dirt Bike Go Kart Horizontal Engine
4.78 / 5.0
(9) 9 total reviews
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Product Overview
This 20mm intake manifold pipe is designed for small-displacement horizontal engines from 50cc to 110cc.
Its precision-molded structure provides a secure seal between the carburetor and cylinder head, helping improve airflow efficiency, throttle response, and overall engine performance in ATVs, dirt bikes, and go karts.
Product Compatibility
| Vehicle Type | Engine Type | Engine Size | Common Applications |
|---|---|---|---|
| ATV / Quad | Horizontal Engine | 50cc | Youth & utility ATVs |
| ATV / Quad | Horizontal Engine | 70cc | Small displacement ATVs |
| ATV / Quad | Horizontal Engine | 90cc | Recreational ATVs |
| ATV / Quad | Horizontal Engine | 110cc | Utility ATVs |
| Dirt Bike / Pit Bike | Horizontal Engine | 50–110cc | Chinese pit bikes |
| Go Kart | Horizontal Engine | 50–110cc | Recreational go karts |
Specifications
| Specification | Details |
|---|---|
| Product Type | Intake Manifold Pipe |
| Engine Type | Horizontal |
| Engine Size | 50cc / 70cc / 90cc / 110cc |
| Intake Hole Diameter | 20mm (0.78") |
| Carburetor Mount Hole Distance | 45mm (1.77") |
| Cylinder Head Mount Hole Distance | 48mm (1.88") |
| Material | High-temperature engineering plastic |
| Installation | Direct replacement |
| Condition | Brand new |
| Package Includes | Intake Manifold Pipe ×1 |
Key Features
- Designed for 50cc–110cc horizontal engines
- 20mm intake opening supports efficient airflow
- High-temperature, anti-aging plastic construction
- Improves low to mid-range torque and throttle response
- Direct-fit design for easy installation
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Fitment FAQ
Will this part fit my specific model and year?
This intake manifold is intended for Vehicle Type; Engine Type; Engine Size; Common Applications; ATV / Quad; Horizontal Engine; 50cc. Key physical/spec details from the product data include Engine Size: 50cc / 70cc / 90cc / 110cc, Intake Hole Diameter: 20mm (0.78"), Carburetor Mount Hole Distance: 45mm (1.77"). Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this intake manifold, also compare the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape.
What models or situations does this part not fit?
Do not order this intake manifold for machines outside the listed compatibility, or for units with different port shapes, bolt spacing, carb-side diameter, or vacuum nipple locations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. Recheck listed specs such as Engine Size: 50cc / 70cc / 90cc / 110cc, Intake Hole Diameter: 20mm (0.78"), Carburetor Mount Hole Distance: 45mm (1.77"). If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Looks just like old one but not broke
Fit perfectly. Good replacement for piece I had. Cracked after a few uses. We'll see if it gets replaced.UPDATE: They replaced the pipe immediately. New piece works perfect.
This was a replacement for one on a trailmaster 110 atv.Works fine
It fit exactly inplace of the original intake manifold tube on my grandkids go kart. I'll buy again if this one gets broken. They play hard to build great memories.
Not much to say. Exactly what was pictured and exactly what I needed for my little chopper build. Fast shipping. Even came with a cool little keychain!