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Intake Manifold Pipe with Air Injection for CN250 CH250 250cc Water-Cooled ATV Scooter
Intake Manifold Pipe with Air Injection for CN250 CH250 250cc Water-Cooled ATV Scooter
4.64 / 5.0
(14) 14 total reviews
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Product Overview
This intake manifold pipe with air-injection port is designed for CN250 and CH250 water-cooled 250cc engines.
It provides a precise connection between the carburetor and intake system while maintaining proper airflow and cooling efficiency. The streamlined internal design helps improve combustion efficiency, engine power, and long-term reliability.
Product Compatibility
| Vehicle Type | Engine Model | Cooling Type | Engine Size |
|---|---|---|---|
| ATV / Quad | CN250 | Water-Cooled | 250cc |
| Scooter | CN250 | Water-Cooled | 250cc |
| ATV / Quad | CH250 | Water-Cooled | 250cc |
| Scooter | CH250 | Water-Cooled | 250cc |
Specifications
| Specification | Details |
|---|---|
| Product Type | Intake Manifold Pipe with Air Injection |
| Engine Model | CN250 / CH250 |
| Cooling Type | Water-Cooled |
| Engine Size | 250cc |
| Inner Diameter | 27mm (1.07") |
| Mounting Hole Diameter | 56mm (2.21") |
| Outlet Aperture | 33mm (1.3") |
| Material | High-temperature, corrosion-resistant material |
| Installation | Direct replacement |
| Condition | Brand new |
Key Features
- Designed for CN250 and CH250 water-cooled engines
- Integrated air-injection port for proper system connection
- Streamlined intake passage improves airflow and combustion
- Heat- and corrosion-resistant for long service life
- Direct-fit replacement with 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 Model; Cooling Type; Engine Size; ATV / Quad; CN250; Water-Cooled. Key physical/spec details from the product data include Engine Size: 250cc, Inner Diameter: 27mm (1.07"), Mounting Hole Diameter: 56mm (2.21"). 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. This is especially important for CN250/CH250 models because similar model names can use different parts by year or trim.
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: 250cc, Inner Diameter: 27mm (1.07"), Mounting Hole Diameter: 56mm (2.21"). If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Installation is pretty straight forward,produced more power and and has not skipped. thanks
Need to Dremel notch to get to fit but seals well for Honda Helix after ground down to fit. Took me 3 mins to grind. See pic.
Not bad for what it is..... A cheap communist Chinese product. I have seen worse.
A+
Good