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Item #:
100334108
Carburetor Accelerator Pump Diaphragm Carb Rebuild Kit Compatible with Honda CRF450R CRF450X Z155 CRF250R CRF250X TRX450R TRX450ER Compatible with
Item #:
100334108
MWK 65391
Price Details
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QTY:
Order now and get it around Wednesday, July 15
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What Stands Out
Complete Rebuild Kit
Includes all necessary components to restore carburetor function, ensuring optimal engine performance and reliable operation for various Honda and Yamaha models.
Compatibility Assurance
Designed specifically for a wide range of models including Honda CRF and Yamaha YFZ, guaranteeing a perfect fit and hassle-free installation.
Durable Construction
Made with high-quality materials that resist wear, providing long-lasting durability and effective performance in various riding conditions.
Product Details
- COMPATIBILITY: Compatible with HONDA [2004-2009, 2012-2017] CRF250R [2004-2009, 2012-2017] CRF250X [2006-2009] TRX450R [2006-2009, 2012-2014] TRX450ER [2003-2006] CRF450R [2005-2007] CRF450X.
- COMPATIBILITY: Compatible with YAMAHA [2001-2013] YZ250F [2000-2002] YZ426F [1998-1999] YZ400F [2003-2009] YZ450F [2004-2009] YFZ450 [2000] WR400F[2003-2011] WR450F [2001-2009, 2011-2013] WR250F [2001-2002] WR426F.
- COMPATIBILITY: Compatible with SUZUKI [2004-2009] RMZ250 [2005-2007] RMZ450; Compatible with Kawasaki [2004-2010] KX250F [2008-2009] KLX 450R [2006-2009] KX450F; Compatible with KTM [2006-2010] 450SX SMF [2002-2007] 400XCW [2007-2009] 505SXF XCF [2003-2011] 530EXC [2004-2005] 450EXC [2006-2009] 450XC-F [2004-2012] 450SXF [2004-400EXC.
- OE NUMBER: Replace 16021-MEB-771.
- SATISFACTION: OXCANO ensures brand new and high-quality Carburetor Rebuild Carb Repair Kit. In terms of any problem with this product, please contact us, our friendly assistants will always be available to help you within 24 hours.
Product Technical Details
| Manufacturer | OXCANO |
| Brand | OXCANO |
| Model | Carburetor rebuild kit |
| Item Weight | 1.13 ounces |
| Package Dimensions | 4.8 x 4.13 x 0.67 inches |
| Item model number | 16021-MEB-771 |
| Exterior | Machined |
| Manufacturer Part Number | 16021-MEB-771 |
What's in the box
Carburetor Body
Who Should Buy?
-
Recreational Riders
Ideal for casual riders needing efficient performance upgrades to improve throttle response and acceleration.
-
DIY Mechanics
Perfect for those who enjoy hands-on projects, providing essential parts for rebuilding carburetors on compatible models.
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Off-Road Enthusiasts
Great for off-road riders who require reliable performance in varying conditions to maintain bike efficiency.
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Professional Racers
Not suitable for competitive racers needing advanced, high-performance carburetor modifications for optimization.
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New Riders
Beginners may find installation and tuning complex, needing guidance before attempting a carb rebuild.
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Different Models
Incompatible with bikes outside the specified models, limiting usability for those with different makes or years.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a carburetor accelerator pump diaphragm and why is it important?
Answer: The carburetor accelerator pump diaphragm is a crucial component that regulates the flow of fuel into the carburetor during acceleration. It ensures a smooth, responsive throttle by providing additional fuel when the throttle is opened, which enhances engine performance. A malfunctioning diaphragm can lead to stalling or poor acceleration, negatively affecting riding experience. For instance, if you're racing or climbing steep terrains on your Honda CRF450R or Yamaha YFZ450, a functioning diaphragm ensures reliable power delivery when you need it most. -
Question:
Which motorcycle models are compatible with this carb rebuild kit?
Answer: This carb rebuild kit is compatible with several Honda models, including CRF450R, CRF450X, CRF250R, and CRF250X, as well as Yamaha's YFZ450 and YFZ 450 models from 2004-2009. This wide compatibility makes it suitable for a significant number of motorcycle enthusiasts looking to maintain or enhance the performance of their bikes. For example, if you own a Honda CRF450X, this kit can help you restore optimal function, prolonging the lifespan and performance of your carburetor. -
Question:
How do I install the carburetor accelerator pump diaphragm?
Answer: Installing the carburetor accelerator pump diaphragm involves disassembling the carburetor, removing the old diaphragm, and carefully replacing it with the new one from the rebuild kit. It's essential to follow a service manual specific to your motorcycle model for detailed instructions. Proper installation is crucial as it directly affects the carburetor's performance. For instance, ensuring a tight seal when replacing the diaphragm will prevent fuel leaks, allowing for efficient fuel flow during acceleration. -
Question:
What materials are used in this carb rebuild kit?
Answer: The carb rebuild kit typically features high-quality rubber or synthetic materials for the diaphragm, designed to withstand the harsh conditions of fuel exposure and mechanical wear. The materials are selected to ensure durability and optimal performance under various temperatures and pressures. Using premium components can prevent common issues such as cracking or tearing, ensuring your motorcycle performs well even in demanding riding situations. -
Question:
How do I know if my carburetor needs a rebuild?
Answer: Indicator signs that your carburetor may need a rebuild include rough idling, poor acceleration, difficult starting, and fuel leaks. If you notice these issues, it may be time to check the carburetor and consider using a rebuild kit. For example, if you're experiencing hesitation during acceleration in your ATV, it could point to a failing diaphragm that the rebuild kit aims to rectify, restoring your vehicle's responsiveness. -
Question:
Can I use this kit for modifications on my motorcycle?
Answer: Yes, this carb rebuild kit can be beneficial for modifications, especially if you've upgraded components such as the exhaust or air intake system. These modifications can affect the air-fuel mixture, and a fresh diaphragm can help achieve optimal performance. Ensuring the carburetor is in top shape after modifications allows for smooth operation and enhanced power delivery as you modify your Honda or Yamaha for improved performance. -
Question:
Is it necessary to replace the accelerator pump diaphragm regularly?
Answer: While it isn't typically required to replace the diaphragm on a regular basis, it is essential to inspect it during routine maintenance or if you experience performance issues. Regular inspections can help identify wear and tear that might compromise performance. For consistent performance, particularly in high-demand riding scenarios, proactive replacement can save you from potential breakdowns during rides or races. -
Question:
Are there any specific tools required for the installation of the rebuild kit?
Answer: Installing the rebuild kit might require basic tools such as screwdrivers, pliers, and a socket set to disassemble and reassemble the carburetor. Additionally, a torque wrench may be helpful for ensuring components are securely fastened. Having the right tools at your disposal can streamline the repair process and minimize the risk of damaging the carburetor during installation. -
Question:
Where can I buy the Carburetor Accelerator Pump Diaphragm Carb Rebuild Kit?
Answer: You can buy the Carburetor Accelerator Pump Diaphragm Carb Rebuild Kit from Ubuy in Malawi. They offer a reliable platform for purchasing high-quality motorcycle parts. Ubuy provides product descriptions and customer reviews which can help guide your selection, ensuring you choose the right kit for your needs. -
Question:
What are the signs of a failing accelerator pump diaphragm?
Answer: Signs of a failing accelerator pump diaphragm include inconsistent throttle response, stalling under acceleration, or a noticeable decrease in power during riding. If you observe these symptoms, it's crucial to evaluate the diaphragm. For example, if your Honda CRF450R feels sluggish when you twist the throttle, it could mean that the diaphragm is not delivering the necessary fuel, warranting a rebuild for optimal engine performance.
OXCANO Accelerator Pumps 16021-MEB-771 Editorial Review
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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MWK 65391
Order now and get it around Wednesday, July 15
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Features & Benefits
- Application specific for various Honda, Suzuki, Kawasaki, Yamaha, and KTM models.
- Constructed to withstand extreme engine environments.
- High quality construction ensures long-lasting durability.
- Matches OE form, fit, and function for seamless integration.
- Includes everything you need in one convenient kit.
- Customer support available within 24 hours for any issues.
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