KEIHIN MAJ00040 Air Jet 393 155 13.6 10.2
( Brand: Keihin ), ( Manufacturer Part Number: MAJ00040 ), ( Part Type: Jet ), ( Disclaimer: Images Are A Representation Of The Item Only. Stock Photos. ), ( Department: Varies ), ( Item Name: 393 Series Main Air Jet 155 13.6in. X 10.2in. X 0.2in. ), ( Activity: Snowmobile )
Review KEIHIN 393 Series Main Air Jet 155 13.6 Inch 10.2 0.2
Keihin MAJ00040 393 Air Jet Carburetor - Precision Fuel Mixture Control for Superior Performance
Experience unparalleled engine performance with the Keihin MAJ00040 393 Air Jet Carburetor. This high-performance carburetor is specifically designed for enthusiasts seeking a refined fuel-air mixture for their engine, ensuring optimal combustion and power delivery.
The Keihin MAJ00040 393 Air Jet Carburetor features a 393 main jet, providing an ideal balance between power and fuel efficiency. The air jet diameter is 155, allowing for smooth and consistent fuel atomization, while the venturi diameter measures 13.6 for optimal airflow. The emulsion tube diameter is 10.2, ensuring precise fuel-air mixture preparation.
One of the standout features of this carburetor is its 0.2mm adjustment slot, which provides exceptional fine-tuning capabilities for an unparalleled level of performance customization. Whether you're cruising at low speeds or accelerating hard, this carburetor delivers consistent performance across the entire RPM range.
Constructed from durable materials, the Keihin MAJ00040 393 Air Jet Carburetor is designed to withstand the rigors of high-performance applications. Its robust design ensures longevity, even under heavy use. The carburetor also boasts a sleek, streamlined design that complements the aesthetics of any performance engine.
Installation is straightforward, thanks to the clear markings and detailed instructions included with the carburetor. With the Keihin MAJ00040 393 Air Jet Carburetor, you can enhance the performance of your engine and take your riding experience to the next level. Upgrade today and experience the difference a high-quality carburetor can make.
Product: Keihin MAJ00040 393 Air Jet
Pros:1. High-performance: This air jet is designed for excellent performance and quick throttle response, making it suitable for a wide range of applications, including motorcycles, ATVs, and UTVs.
2. Durable construction: The Keihin MAJ00040 393 Air Jet features a durable and reliable construction, ensuring long-lasting use.
3. Efficient design: Its efficient design helps to minimize fuel consumption, making it a cost-effective choice for users.
4. Adjustable: The air jet is adjustable, allowing users to fine-tune the settings according to their specific requirements.
Cons:1. Price: Compared to some other air jets in the market, the Keihin MAJ00040 393 Air Jet may be on the pricier side, which could be a deterrent for some potential buyers.
2. Limited availability: Depending on your location, finding this specific Keihin air jet model may be challenging.
3. Complexity: While the air jet's performance is impressive, its adjustability and fine-tuning features might make it more suitable for experienced users rather than beginners.
Conclusion:The Keihin MAJ00040 393 Air Jet is a high-performance air jet suitable for various vehicles. Its durable construction, efficient design, and adjustability make it an attractive option for users seeking a reliable and powerful air jet. However, its price and complexity might be a concern for some buyers, and finding this specific model may also present a challenge depending on the location.
Recommendation:If you are in search of a high-quality air jet with excellent performance and are willing to invest in a more expensive option, the Keihin MAJ00040 393 Air Jet is a solid choice. However, if you're a beginner or have budget constraints, you may want to consider other, more affordable and user-friendly air jet options available in the market.
Details:
Keihin 393 Series Main Air Jets. Manufacturer: Keihin. No knock offs or fakes here. Some images will show accessories or parts that are NOT included with this listing.
Model: 393 Series Main Air Jets. Actual item may differ.
part #: maj00040 prices
- $9.30-$16.76
specifications intakefuelmotorcycle:
- brand: Keihin
- mpn: Maj00040
- part type: Jet
- disclaimer: Images Are A Representation Of The Item Only. Stock Photos.
- department: Varies
- item name: 393 Series Main Air Jet 155 13.6in. X 10.2in. X 0.2in.
- activity: Snowmobile
offer intakefuelmotorcycle:
- availability: In Stock
- sold: 0
- started: January 21, 2026
- options: Ship-to-home
general intakefuelmotorcycle:
- Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
- condition: New
payments intakefuelmotorcycle:
- credit card: Visa
- wallet: Apple-pay
- other
returns intakefuelmotorcycle:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
seller intakefuelmotorcycle:
- # reviews: 3871
- rating: 99.7%
- city: Hudsonville, Michigan
shipping intakefuelmotorcycle:
- service: Economy, Standard, Expedited
- type: Fixed
- transit: 3-7 Days
- class: Economy, Standard, Expedited
- cost: $0.00
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