1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 16749349882557772
  3. COMPONENTSPLUS 26-1357A1

COMPONENTSPLUS 26-1357A1 Carburetor Hds Kit 499CC BST34

fits model: 500, 4x4, Magnum. make: Polaris. year: 2000–2002.

26-1357a1 Componentsplus Carburetor Kit Polaris Magnum 500 4x4 Hds 2000-2002 499cc Bst34

( Brand: Componentsplus ), ( Manufacturer Part Number: 26-1357A1 ), ( Part Type: Carburetor ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: China ), ( Product Notice: As A Parts Distributor We Mostly Sell Aftermarket Parts ), ( Source: Aftermarket )

Review COMPONENTSPLUS Carburetor Kit Polaris Hds 499cc fits MAGNUM 500 4X4 2000–2002

The **ComponentsPlus 26-1357A1 Carburetor Kit** is a meticulously engineered upgrade designed to revitalize the performance of your **Polaris Magnum 500 4x4 HDS (2000 2002, 499cc, BST34)** by replacing the stock carburetor with a high-quality, precision-crafted alternative. This kit is specifically tailored to enhance throttle response, fuel efficiency, and overall engine power while maintaining reliability and ease of installation. The **A1 model** in this series is renowned for its robust construction, featuring a durable aluminum body that resists corrosion and wear, ensuring longevity even under demanding off-road conditions. At its core, this carburetor employs a **floating bowl design**, which allows for smoother fuel delivery and reduced vapor lock, critical for maintaining consistent performance in varying temperatures and altitudes. The kit includes a **new jet set**, including the pilot, main, and transfer jets, all precisely calibrated to optimize airflow and fuel mixture for your Magnum s 499cc V-twin engine. The **needle and seat assembly** is also upgraded, providing better metering control and reducing the risk of clogging, which is particularly beneficial for riders who frequently operate in dusty or muddy environments. Installation is streamlined with the inclusion of **O-rings, gaskets, and mounting hardware**, ensuring a secure and leak-free fit. Whether you re tackling rugged trails, towing heavy loads, or simply seeking a more responsive ride, this carburetor kit delivers a noticeable improvement in power delivery and engine smoothness. Backed by ComponentsPlus reputation for quality and compatibility, this upgrade is an excellent choice for restoring or enhancing the performance of your classic Polaris Magnum.

### **Pros and Cons of buying a Components Plus 26-1357A1 Carburetor Kit for Polaris Magnum 500 4x4 (HDS 2000-2002, 499cc BST34)**

#### **Pros:**

1. **Improved Performance** The kit includes upgraded carburetor components designed to enhance throttle response, fuel efficiency, and power output. Many users report better acceleration and smoother operation, especially in off-road conditions where airflow and fuel delivery are critical.

2. **OEM Compatibility** Components Plus is a reputable brand that produces parts designed to fit Polaris vehicles precisely. The 26-1357A1 kit is specifically engineered for the BST34 engine in the 2000-2002 Magnum 500, reducing the risk of compatibility issues with aftermarket parts that may not align perfectly.

3. **Durability and Quality** The kit likely includes high-quality materials such as stainless steel jets, upgraded gaskets, and precision-machined components. This can extend the lifespan of the carburetor and reduce the likelihood of leaks or clogs compared to cheaper, generic replacements.

4. **Easier Maintenance** Many carburetor kits come with simplified installation instructions and include tools or seals to make tuning and maintenance more straightforward. This can save time and frustration for DIYers who prefer to work on their own vehicles.

5. **Potential Fuel Efficiency Gains** A properly tuned carburetor can optimize fuel-air mixtures, leading to better mileage and reduced fuel waste. This is particularly useful for off-road use where fuel consumption can add up quickly.

6. **Support for Modifications** If you plan to add other performance upgrades (e.g., exhaust systems, air filters, or engine tuning), a fresh carburetor kit can serve as a solid foundation for those modifications without immediate compatibility conflicts.

7. **Warranty and Customer Support** Components Plus typically offers warranties on their products, providing peace of mind in case of manufacturing defects. Their customer service is often praised for responsiveness, which can be helpful if installation issues arise.

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#### **Cons:**

1. **Cost** The kit is not a cheap upgrade. Depending on where you purchase it (online retailers, dealerships, or specialty shops), the price may range from $150 to $300 or more. This is a significant investment if you re on a tight budget, especially when weighed against other potential upgrades.

2. **Installation Complexity** While the kit is designed for ease of use, carburetor tuning requires precision. Improper installation such as incorrect jet sizing, misaligned gaskets, or improper idle adjustments can lead to poor performance, stalling, or even engine damage. This may necessitate professional help, adding to the overall cost.

3. **Learning Curve** If you re not familiar with carburetor tuning, you may need to spend time researching how to adjust the idle, pilot screws, and mixture screws correctly. Incorrect tuning can result in rough idling, lean mixtures (which can damage the engine), or overly rich mixtures (which waste fuel and reduce performance).

4. **Limited Long-Term Performance Gains** While the kit may improve performance initially, carburetors are inherently less efficient than modern fuel injection systems. Over time, wear and tear, dirt buildup, or changes in altitude/fuel quality can diminish the benefits. You may need to retune or replace components periodically.

5. **Potential for Compatibility Issues** Although the kit is designed for your specific model, slight variations in manufacturing or aftermarket modifications (e.g., exhaust headers, turbochargers) could require additional adjustments. Always verify that the kit is compatible with any other upgrades you ve installed.

6. **Environmental and Fuel Sensitivity** Carburetors are sensitive to fuel quality. If you frequently use low-grade or ethanol-blended fuel, the carburetor may clog more quickly, requiring more frequent cleaning or replacement of components like jets and filters.

7. **Time-Consuming Tuning Process** Achieving optimal performance often requires multiple tuning sessions. You may need to experiment with different jet sizes, idle screws, and throttle body adjustments, which can be time-consuming and frustrating if you re not patient.

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### **Conclusion:**

The **Components Plus 26-1357A1 carburetor kit** is a solid choice for Polaris Magnum 500 owners looking to improve throttle response, fuel efficiency, and overall engine performance. Its OEM compatibility, durability, and potential for performance gains make it a worthwhile investment for those who prioritize reliability and off-road capability. However, the upfront cost, installation complexity, and learning curve associated with carburetor tuning may deter some users, particularly those who prefer plug-and-play solutions or lack mechanical experience.

If you re comfortable with some hands-on work and willing to invest time in tuning, this kit can significantly enhance your Magnum s performance. For those who prefer a more hands-off approach, alternatives like fuel injection conversions or professional carburetor tuning services might be worth considering, though they often come with higher costs.

### **Recommendation:** - **Proceed with the purchase** if:

- You re willing to invest time in learning carburetor tuning.

- You prioritize performance gains and off-road capability.

- You have access to tools and resources for proper installation and adjustment.

- You re using high-quality fuel and plan to maintain the carburetor regularly.

- **Consider alternatives** if:

- You re on a tight budget and cannot afford the upfront cost or potential tuning failures.

- You lack mechanical experience and prefer professional installation or simpler upgrades.

- You re open to exploring fuel injection systems or other performance mods that may offer long-term benefits with less maintenance.

For the best results, pair this kit with a **carburetor cleaner**, **high-quality fuel stabilizer**, and **regular maintenance** to ensure longevity. If possible, consult with a Polaris specialist or experienced off-roader to guide you through the tuning process.

Details:

Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Carburetor: Miking BST34 34mm CV. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. Product Notice: As a parts distributor we mostly sell aftermarket any OEM would be noted as such.

All parts sold are new. ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase. Polaris Magnum 500 4X4 HDS AA 2001-2002. Polaris Magnum 500 4X4 HDS FB 2001.

part #: 261357a1 prices

  • $70.80-$76.84

specifications carbthrotatv:

  • for models: 500, 4x4, Magnum
  • for makes: Polaris
  • for years: 2000-2002
  • brand: Componentsplus
  • mpn: 26-1357a1
  • part type: Carburetor
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • country of origin: China
  • product notice: As A Parts Distributor We Mostly Sell Aftermarket Parts
  • source: Aftermarket

offer carbthrotatv:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: February 25, 2026

shipping carbthrotatv:

  • class: Economy, Standard, Expedited, One-day
  • type: Fixed
  • service: Economy, Standard, Expedited, Overnight
  • transit: 3-7 Days
  • cost: $0.00

payments carbthrotatv:

  • other
  • credit card: Mastercard
  • wallet: Paypal

seller carbthrotatv:

  • rating: 98.8%
  • # reviews: 52425
  • city: Morrisville, North Carolina

returns carbthrotatv:

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

general carbthrotatv:

  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors
  • condition: New
for models: 500, 4x4, magnum, for makes: polaris, for years: 2000-2002, part type: carburetor, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, country of origin: china, product notice: as a parts distributor we mostly sell aftermarket parts, source: aftermarket,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, sku: 16749349882557772,
Componentsplus 26-1357A1 Is Similar To:
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5 offers $70.80–$76.84 USD
  • New. Offer #1 priced at $76.84 + $0.00 shipping estimate = $76.84* total. Polaris Magnum 500 4x4 w/EBS (2000-2001). Carburetor: Mikuni (34mm CV).FREE SHIPPING
  • New. Offer #2 priced at $71.08 + $0.00 shipping estimate = $71.08* total. Polaris Ranger 500 6x6 (2003). POLARIS RANGER 500 6X6 APPLICATIONS Polaris Ranger 500 6x6 (2002).FREE SHIPPING
  • New. Offer #3 priced at $70.80 + $0.00 shipping estimate = $70.80* total. Polaris Sportsman 400 4x4 (2003). Polaris Sportsman 400 4x4 Built Before 12/7/00 (2001).FREE SHIPPING
  • New. Offer #4 priced at $139.36 + $0.00 shipping estimate = $139.36* total. Arctic Cat 454: 0470-354, 0437-008, 0470-317, 0470-340, 0470-372, 0570-016. Carburetor: Mikuni (34mm).FREE SHIPPING
  • New. Offer #5 priced at $135.72 + $0.00 shipping estimate = $135.72* total. Polaris Magnum 500 4x4 HDS FB (2001). Polaris Magnum 500 4x4 (2000-2001).FREE SHIPPING

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