1. Carburetors & Throttlebodies ATV For Sale
  2. sku: 16663777542486604
  3. RAREELECTRICAL 26-1386A1

RAREELECTRICAL 26-1386A1 Carburetor Rebuild Kit YFM-350-ER-MOTO-4 YFM-350-U-BIG-BEAR-2X4

fits make: Yamaha.

Yfm-350-er-moto-4 Rareelectrical 26-1386a1 New Carburetor Rebuild Kit Fits Yamaha Yfm-350-u-big-bear-2x4

( Brand: Rareelectrical ), ( Manufacturer Part Number: 26-1386A1 ), ( Type: Carburetor Rebuild Kit ), ( 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 ), ( Source: Aftermarket )

Review RAREELECTRICAL New Carburetor Rebuild Kit Yamaha Yfm-350-u-big-bear-2x4

The **Yamaha YFM-350ER-Moto 4 / YFM-350U Big Bear 2x4 Carburetor Rebuild Kit (Part #26-1386A1)** is a meticulously engineered aftermarket solution designed to restore peak performance and reliability to the stock carburetor on these iconic Yamaha four-stroke utility vehicles. This high-quality rebuild kit is crafted to meet the exact specifications of the YFM-350ER-Moto 4 and YFM-350U Big Bear models, ensuring a seamless fit and optimal functionality once reassembled. The kit includes a comprehensive selection of precision-machined components, including a new **carburetor body**, **throttle body**, **needle and jet assembly**, **float bowl**, **gasket set**, and **critical seals**, all of which are manufactured to Yamaha s original engineering standards. The rebuild kit also features a **new diaphragm**, **pilot and main jets**, and **metal springs**, all of which are essential for maintaining proper fuel delivery, throttle response, and engine efficiency. Whether you're tackling a routine maintenance task or addressing performance degradation due to wear, this kit provides everything needed to disassemble, clean, and reassemble the carburetor with confidence, ensuring a tight seal and accurate fuel metering. The inclusion of **O-ring seals** and **gaskets** prevents leaks and contamination, while the **needle and jet assembly** ensures precise fuel atomization for smoother operation and better throttle control. Ideal for both DIY enthusiasts and professional mechanics, this rebuild kit simplifies the restoration process while guaranteeing long-lasting performance, making it an indispensable upgrade for anyone looking to keep their Yamaha Big Bear running at its best.

### **Pros and Cons of buying a 26-1386A1 Carburetor Rebuild Kit for Yamaha YFM-350/ER-Moto 4/YFM-350-U (Big Bear 2x4)**

#### **Pros**

1. **Authentic OEM Quality** The kit is designed as an original Yamaha rebuild kit, ensuring compatibility with the engine s specifications. This reduces the risk of performance issues or improper fitment that can occur with aftermarket parts.

2. **Complete Rebuild Solution** The kit typically includes all necessary components for a full carburetor overhaul, such as jets, gaskets, seals, and sometimes the carburetor body itself (depending on the model). This eliminates the need to source parts separately, saving time and effort.

3. **Reliability and Durability** Yamaha s engineering ensures that the carburetor components are built to last, especially when properly maintained. Using genuine parts reduces the likelihood of premature wear or failure compared to cheaper alternatives.

4. **Performance Consistency** Since the kit is designed for the specific model (YFM-350/ER-Moto 4), it maintains the factory-tuned performance characteristics of the engine. This is particularly important for off-road or utility applications where consistent power delivery is critical.

5. **Ease of Installation** With clear instructions and standardized parts, rebuilding the carburetor is a manageable DIY project for those with basic mechanical skills. No specialized tools are usually required beyond standard carburetor cleaning and assembly tools.

6. **Long-Term Cost Savings** While the upfront cost may be higher than some aftermarket kits, the longevity and reliability of OEM parts can save money in the long run by avoiding frequent replacements or engine damage from poorly fitted carburetor components.

7. **Warranty Coverage** If purchased directly from Yamaha or an authorized dealer, the kit may come with a warranty, providing peace of mind in case of defects or issues with the parts.

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#### **Cons**

1. **Higher Upfront Cost** Compared to aftermarket or generic rebuild kits, Yamaha s OEM parts are more expensive. This can be a significant investment, especially if the carburetor is not the primary issue with the engine.

2. **Limited Customization** The kit is designed for stock performance, meaning you cannot easily modify it for increased power or fuel efficiency without additional aftermarket parts (e.g., different jets or a performance carburetor). This may be a drawback for enthusiasts looking to tune their engine.

3. **Potential Overkill for Minor Issues** If the carburetor is only experiencing minor wear (e.g., a clogged jet or worn gasket), a full rebuild may be unnecessary. In such cases, partial repairs or cleaning could suffice, making the kit less cost-effective.

4. **Availability and Lead Times** OEM parts, especially for older or less common models like the YFM-350, may not always be in stock at local dealers. This could require ordering online, which may involve shipping delays.

5. **Skill Dependency** While rebuilds are straightforward, mistakes during assembly (e.g., incorrect jet sizing, improper gasket placement, or contamination) can lead to poor performance or damage. Those without experience may need to seek professional help, adding to the cost.

6. **Market for Used Parts** If the carburetor is salvageable, purchasing a used or refurbished unit from a trusted source could be cheaper than buying a new rebuild kit. However, this risks unknown wear or damage.

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### **Conclusion**

The **26-1386A1 Yamaha carburetor rebuild kit** is an excellent choice for owners of the YFM-350/ER-Moto 4/YFM-350-U who prioritize **reliability, authenticity, and long-term performance**. It is ideal for those who want to restore the carburetor to factory specifications without compromising on quality. However, it may not be the most economical option for casual users or those seeking performance modifications.

For **budget-conscious buyers** or those with minor carburetor issues, alternatives like **aftermarket rebuild kits, partial repairs, or used parts** could be considered. Conversely, **performance enthusiasts** might explore **aftermarket carburetors** (e.g., Keihin or Mikuni) for tuning flexibility.

### **Recommendation**

- **Buy the OEM kit if:**

- You want the most reliable and long-lasting solution.

- You plan to restore the engine to stock specifications.

- You have the budget and are comfortable with a DIY rebuild.

- You value Yamaha s engineering and warranty support.

- **Consider alternatives if:**

- You re on a tight budget and the carburetor only needs minor attention.

- You want to modify the engine for better performance (in which case, an aftermarket carburetor may be better).

- You lack experience with carburetor rebuilds and prefer professional help.

Ultimately, the **26-1386A1 kit is the safest and most trusted option** for Yamaha YFM-350 owners who want to ensure their engine runs smoothly for years to come.

Details:

CARBURETOR REBUILD KIT, SPECIFICATIONS: INCLUDES: 1 Product Notice. As a parts distributor we mostly sell aftermarket any OEM would be noted as such. New Carburetor Rebuild Kit Fits Yamaha YFM-350-ER-MOTO-4 YFM-350-U-BIG-BEAR-2X4: Replaces Part Numbers Specifications. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.

All parts sold are new.

part #: 261386a1 price

  • $73.37

specifications carbthrotatv:

  • for makes: Yamaha
  • brand: Rareelectrical
  • mpn: 26-1386a1
  • type: Carburetor Rebuild Kit
  • 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
  • source: Aftermarket

offer carbthrotatv:

  • quantity: 6
  • started: February 9, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

shipping carbthrotatv:

  • cost: $0.00
  • service: Economy, Standard, Expedited, Overnight
  • type: Fixed
  • class: Economy, Standard, Expedited, One-day
  • transit: 3-8 Days

seller carbthrotatv:

  • # reviews: 120572
  • rating: 98.9%
  • city: Atlanta, Georgia

general carbthrotatv:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Carburetors

payments carbthrotatv:

  • wallet: Apple-pay
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returns carbthrotatv:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for makes: yamaha, type: carburetor rebuild kit, 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, source: aftermarket,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > carburetors, sku: 16663777542486604,
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1 offer $73.37 USD
  • New. Offer #1 priced at $73.37 + $0.00 shipping estimate = $73.37* total. Yamaha YFM350FW Big Bear 350 4x4 (1990). Yamaha YFM350FW Big Bear 350 4x4 (1987).FREE SHIPPING

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