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Item #:
44204481
Mikuni 40mm Sea Doo PTO Output Side I-Series Pumper Carburetor Carb BN40I-38-27 by Niche Cycle
Item #:
44204481
ETB 73904
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Imported from USA store
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Order now and get it around Friday, August 28
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High performance carburetors with extended throttle shaft and viton tip needle valve
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What Stands Out
Precision Engineering
Crafted with high-quality materials, the Mikuni 40mm carburetor offers exceptional precision in fuel delivery, enhancing engine performance and reliability for Sea Doo enthusiasts.
Improved Throttle Response
This I-Series pumper carburetor significantly boosts throttle response, making it ideal for riders seeking enhanced acceleration and overall performance in demanding conditions.
Easy Installation
Designed for a hassle-free installation on Sea Doo models, this carburetor saves time and effort, allowing users to enjoy their watercraft quicker without complicated setups.
Product Details
- Genuine Mikuni PTO Side Carburetor for SeaDoo 787 800 Models
- Direct replacement for Sea-Doo XP, SPX, GTX, GSX, Challenger, and Challenger 1800 models
- Replaces SeaDoo Part#: 270500292, 270500326, 270500328
- High performance carburetor with extended throttle shaft and viton tip needle valve
- Features primer-type cold start system for increased air flow
- No butterfly choke, providing optimum pop-off
| Brand Name | Mikuni |
| Model Number | BN40I-38-27 |
| OEM Equivalent Part Number | 270500292, 270500326, 270500328 |
| Manufacturer | Mikuni |
| UPC | 680034327498 |
| Item Weight | 3.3 pounds (1.5 kg) |
| Manufacturer Part Number | BN40I-38-27 |
| Compatible with Vehicle Type | Personal Watercraft |
| Flange Type | Bolt On |
| Fuel Type | BNG |
| Part Interchange Info | replacement |
| Specific Uses For Product | Performance |
| Brand | Mikuni |
| Vehicle Service Type | Personal Watercraft |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users seeking to enhance the performance and throttle response of their Sea Doo watercraft.
-
Restoration Projects
Perfect for those restoring vintage Sea Doo models needing original parts for optimal function and authenticity.
-
DIY Mechanics
Great for hobbyists who enjoy working on their personal vehicles and require a reliable carburetor for upgrades.
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Beginners
Not suitable for novice users unfamiliar with carburetor installation and maintenance, as it requires experienced handling.
Product Description
Mikuni 40mm Sea Doo PTO Output Side I-Series Pumper Carburetor Carb BN40I-38-27 by Niche Cycle
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the standout features of the Mikuni 40mm Sea Doo PTO Output Side I-Series Pumper Carburetor?
Answer: The Mikuni 40mm Sea Doo PTO Output Side I-Series Pumper Carburetor is designed for optimal performance, featuring a 40mm barrel size for enhanced fuel and air mixture flow. Its pumper system allows for immediate throttle response, making it ideal for high-performance applications. This carburetor is particularly suited for racing and demanding environments, ensuring that your Sea Doo operates at peak efficiency under various conditions. -
Question:
What does the installation process involve for the Mikuni BN40I-38-27?
Answer: Installing the Mikuni BN40I-38-27 carburetor involves careful mounting to align with the PTO output. It features straightforward bolt-on compatibility with certain Sea Doo models, designed to minimize modifications. Proper tuning after installation is vital to achieve optimal performance and throttle response, so refer to the provided installation manual for detailed steps, ensuring a successful set-up for your watercraft. -
Question:
Can this carburetor be tuned for different performance needs?
Answer: Yes, the Mikuni 40mm carburetor can be fine-tuned to suit various performance requirements. By adjusting the fuel jets and air-fuel mixture, you can optimize the performance of your Sea Doo for speed or efficiency, depending on your riding preferences. This flexibility makes it a favorite among enthusiasts who wish to customize their watercraft experience. -
Question:
What are the compatibility specifics for this carburetor?
Answer: The Mikuni BN40I-38-27 carburetor is designed to fit specific Sea Doo models. It's crucial to check compatibility with your vehicle’s make and model, as incorrect pairing may lead to performance issues. Referencing your service manual or consulting with a professional can ensure you select the right unit, ensuring a smooth transition and enhanced performance. -
Question:
How does the construction of this carburetor enhance its durability?
Answer: Built with high-quality materials, the Mikuni 40mm carburetor is engineered to withstand harsh marine conditions. Its robust design minimizes wear from water exposure and corrosion, giving it a longer lifespan, especially for aggressive riders. This construction is vital for maintaining performance and reliability, especially in competitive or rugged environments. -
Question:
What performance benefits can be expected from using this carburetor?
Answer: Users can expect enhanced acceleration and throttle response when using the Mikuni BN40I-38-27 carburetor. Its pumper functionality allows for smoother transitions in power during rides, making it ideal for watersports and recreational use. This performance boost is particularly noticeable when handling challenging maneuvers or when rapid speed adjustments are needed, making each ride enjoyable. -
Question:
Is maintenance required for this carburetor, and if so, what does it involve?
Answer: Yes, regular maintenance is essential for ensuring the Mikuni carburetor operates efficiently. Cleaning the jets and ensuring no debris obstructs fuel flow is key to preventing performance issues. Routine checks can enhance reliability, especially for those who frequently ride in challenging water conditions, allowing for smooth operation and extended component life. -
Question:
What tools are required for installing the Mikuni BN40I-38-27?
Answer: To install the Mikuni BN40I-38-27, you'll need basic hand tools such as screwdrivers, a wrench set, and possibly a torque wrench for precise fitting. Having these tools handy will help ensure a smooth installation process. Understanding the necessary tools ahead of time facilitates an efficient set-up, allowing you to get back on the water more quickly. -
Question:
What kind of performance improvements can be noticed in different riding conditions?
Answer: The Mikuni 40mm carburetor excels in various riding conditions, showing significant improvements in both speed and fuel efficiency. Whether navigating calm lakes or choppy waters, this carburetor adjusts to maintain optimal performance, allowing riders to experience responsive handling and increased stabilization, enhancing overall confidence and enjoyment while riding. -
Question:
Where can I buy Mikuni 40mm Sea Doo PTO Output Side I-Series Pumper Carburetor Carb BN40I-38-27 by Niche Cycle in Ethiopia?
Answer: You can purchase the Mikuni 40mm Sea Doo PTO Output Side I-Series Pumper Carburetor Carb BN40I-38-27 by Niche Cycle on Ubuy in Ethiopia. Ubuy offers a seamless shopping experience, providing international access to this high-performance carburetor, ensuring you get the product delivered right to your doorstep.
Mikuni Carburetors BN40I-38-27 Editorial Review
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Pros
- High performance boost
- Easy to install
- Improves throttle response
- Durable build quality
- Great fuel efficiency
Cons
- Slightly louder than stock carburetor.
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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ETB 73904
Order now and get it around Friday, August 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Optimum pop-off
- Primer-type cold start system for increased air flow
- Genuine Mikuni Carburetor
- Fits various Sea-Doo models
- Direct bolt on replacement
- Exact item pictured
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