BOYESEN MN-H2YN Quickshot Accelerator Pump Cover MN/H2YN

( Brand: Boyesen ), ( Manufacturer Part Number: MN/H2YN ), ( Compatible Year: 2007 2006 2005 2004 2003 2002 2001 2000 ), ( Bundle Description: 1 Pc Genuine Boyesen Quickshot Accelerator Pump Cover ), ( Type: Quickshot Accelerator Pump Cover ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review BOYESEN Mn/h2yn Quickshot Accelerator Pump Cover Suzuki Fd fits DR-Z400E 2000–2007

The **Boyesen MN/H2YN QuickShot Accelerator Pump Cover** is a meticulously engineered, high-performance replacement part designed specifically for the **2000 2007 Suzuki DR-Z400E**, ensuring optimal throttle response and fuel delivery in even the most demanding riding conditions. Crafted from durable, heat-resistant materials, this precision-machined cover is built to withstand the intense heat and mechanical stress of high-revving engines, preventing premature wear and maintaining peak performance. The QuickShot design incorporates a **smooth, aerodynamic flow path** that minimizes turbulence and maximizes fuel efficiency, allowing the accelerator pump to deliver a consistent, powerful spray of fuel directly into the intake manifold with every throttle hit. This not only enhances cold-start reliability but also improves throttle response, making acceleration smoother and more responsive, whether you're navigating tight trails or cruising at high speeds. The cover features a **tight, interference-fit seal** with the carburetor or fuel injection system, ensuring no leaks or air intrusion that could compromise fuel delivery or engine performance. Whether you're a serious off-roader pushing the limits of your DR-Z400E or a weekend rider seeking reliable power, this Boyesen part delivers a noticeable upgrade in both performance and durability. Built to exacting standards and backed by the brand s reputation for quality, the QuickShot Accelerator Pump Cover is the ideal solution for riders who demand nothing less than the best from their Suzuki adventure bike.

### Pros and Cons of buying a Boyesen MN/H2YN QuickShot Accelerator Pump Cover for 2000 2007 Suzuki DR-Z400E

1. **Direct Fitment** The Boyesen part is specifically designed for the 2000 2007 Suzuki DR-Z400E, ensuring compatibility without modifications. This reduces the risk of installation issues or improper sizing.

2. **Enhanced Performance** The QuickShot accelerator pump cover is engineered to improve throttle response and fuel delivery, particularly in cold starts or low-RPM situations. This can lead to smoother acceleration and better engine performance.

3. **Durability** Boyesen parts are generally built to withstand the demands of off-road and adventure riding, offering long-term reliability compared to aftermarket alternatives that may be cheaper but lower quality.

4. **Easy Installation** The design is straightforward, often requiring minimal tools and time to install. Many users report being able to complete the job in under an hour, especially if they have basic mechanical experience.

5. **Compatibility with Modifications** If you ve made other performance upgrades (such as a different carburetor or fuel system tweaks), this part can complement those changes by ensuring consistent fuel flow.

6. **Positive User Feedback** Many owners of the DR-Z400E report noticeable improvements in throttle response and cold starts after installing this part, which is a strong indicator of its effectiveness.

7. **Warranty and Support** Boyesen offers warranties on their products, and their customer service is often praised for responsiveness, which can be reassuring for buyers.

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1. **Cost** Compared to generic or no-name accelerator pump covers, the Boyesen part is more expensive. For budget-conscious buyers, this may be a significant drawback, especially if they re unsure whether the performance gains justify the price.

2. **Potential Overkill for Stock Engines** If your DR-Z400E is running stock with no other modifications, the improvements from this part may be subtle. Some riders might not perceive a dramatic difference in daily riding, making the purchase less impactful.

3. **Installation Complexity for Beginners** While the installation is generally straightforward, those without mechanical experience may find it challenging, particularly if they re unfamiliar with working on carbureted engines or the fuel system.

4. **Limited Longevity with Heavy Use** In extreme conditions (e.g., heavy off-roading, frequent high-RPM use, or poor fuel quality), the accelerator pump cover may wear out faster than expected. However, this is true of most performance parts under such conditions.

5. **Compatibility with Aftermarket Carburetors** If you ve upgraded to a non-OEM carburetor (e.g., Keihin or Mikuni), you ll need to verify that the Boyesen part is compatible with your specific setup. Some aftermarket carbs may require additional adjustments or a different accelerator pump cover.

6. **Minimal Impact on Fuel Efficiency** While the part improves throttle response, it may not significantly affect fuel economy. Riders focused on efficiency rather than performance might not see a strong return on investment.

7. **Availability and Lead Times** Depending on the retailer, stock levels for Boyesen parts can vary. Some buyers report delays in receiving the part, which could be frustrating if you re eager to complete the upgrade.

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The Boyesen MN/H2YN QuickShot accelerator pump cover is a well-regarded upgrade for the 2000 2007 Suzuki DR-Z400E, particularly for riders who prioritize throttle response, cold-start reliability, and overall engine smoothness. Its direct fitment, durability, and positive user feedback make it a strong choice for those willing to invest in performance. However, the higher cost and potential overkill for stock engines may deter budget-conscious buyers or those who don t plan to modify their bike further.

If you re considering this part, weigh the expected performance gains against your riding habits and budget. For enthusiasts who enjoy tuning their bikes or frequently ride in demanding conditions, the Boyesen part is likely a worthwhile addition. For casual riders or those on a tight budget, the benefits may not outweigh the cost.

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- You ve noticed sluggish throttle response or poor cold starts on your DR-Z400E.

- You ve made other performance upgrades (e.g., carburetor tuning, exhaust modifications) and want to complement them.

- You re comfortable with a modest investment in performance parts and can justify the cost based on your riding needs.

- You value brand reliability and warranties over the cheapest available option.

- Your bike runs well stock, and you re not planning further modifications.

- You re on a tight budget and can achieve similar results with a lower-cost alternative (though quality may vary).

- You lack mechanical experience and are uncomfortable with installation or potential adjustments.

For the best value, pair this upgrade with other complementary parts (e.g., a high-quality fuel filter or carburetor cleaning) to maximize performance gains. Always verify compatibility with any existing aftermarket components before purchasing.

Details:

Boyesen Quickshot Accelerator Pump Cover for 2000 - 2007 Suzuki DR-Z400E - fd: Status: In Stock.

part #: mnh2yn price

• $93.08

specifications intakefuelmotorcycle:

• for models: Dr-z400e
• for makes: Suzuki
• for years: 2000-2007
• brand: Boyesen
• mpn: Mn/h2yn
• compatible year: 2007 2006 2005 2004 2003 2002 2001 2000
• bundle description: 1 Pc Genuine Boyesen Quickshot Accelerator Pump Cover
• type: Quickshot Accelerator Pump Cover
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns intakefuelmotorcycle:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments intakefuelmotorcycle:

• credit card: Diners-club
• other
• wallet: Paypal

seller intakefuelmotorcycle:

• city: Multiple warehouses
• # reviews: 22437
• rating: 99.2%

offer intakefuelmotorcycle:

• sold: 0
• options: Ship-to-home
• started: May 9, 2026
• availability: In Stock
• quantity: 1

shipping intakefuelmotorcycle:

• cost: $0.00
• class: Standard
• service: Standard
• transit: 3-5 Days
• type: Fixed

general intakefuelmotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

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