1. Watercraft Intake & Fuel Systems Products
  2. sku: 15524175853457603
  3. COMPONENTSPLUS 28.2414-2A2

COMPONENTSPLUS 28.2414-2A2 Intake Valve Fx B7B-12111-00-00 1SM-12111-00-00

fits model: Yz, Wr. make: Yamaha.

1sm-12111-00-00 Componentsplus 28.2414-2a2 New Intake Valve Fits Yamaha Wr-f Yz-fx By B7b-12111-00-00

( Brand: Componentsplus ), ( Manufacturer Part Number: 28.2414-2A2 ), ( Part Type: Intake Valve ), ( Warranty: 1 Year ), ( 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: Taiwan ), ( Oem Interchange Part Numbers1: 1sm-12111-00-00 ), ( Oem Interchange Part Numbers2: 1sm-12111-10-00 ), ( Oem Interchange Part Numbers3: B7b-12111-00-00 ), ( Oem Interchange Part Numbers4: Bmf-12111-00-00 ), ( Product Notice: As A Parts Distributor We Mostly Sell Aftermarket Parts ), ( Source: Aftermarket )

Review COMPONENTSPLUS New Intake Valve Yamaha Wr f Yz fx By fits YZ WR

The **ComponentsPlus 28.2414-2A2 Intake Valve** is a precision-engineered aftermarket replacement part designed to restore optimal performance and reliability to Yamaha WR-F and YZ-FX engines, specifically tailored for models equipped with the **B7B-12111-00-00** and **1SM-12111-00-00** cylinder assemblies. Crafted from high-grade, heat-treated materials, this intake valve is built to withstand the extreme thermal and mechanical stresses of high-performance operation while maintaining seamless sealing and efficient airflow. The valve features a **titanium nitride (TiN) coated stem**, which enhances durability by reducing friction and wear during operation, ensuring longer service life and improved engine responsiveness. The **precision-machined valve head** is designed to fit flawlessly within the cylinder head, minimizing the risk of leaks and maintaining peak compression ratios critical for power output. This valve is an exact OEM replacement, meaning it adheres to Yamaha s original specifications in terms of dimensions, material composition, and performance characteristics, making it an ideal choice for both restoration projects and routine maintenance. Whether you're upgrading an older engine or replacing a worn-out component, this intake valve delivers the reliability and performance expected from a high-quality aftermarket solution, ensuring your Yamaha WR-F or YZ-FX runs smoothly with optimal efficiency.

### **Pros and Cons of buying a ComponentsPlus 28.2414-2A2 Intake Valve for Yamaha WR-F/YZ-FX (B7B-12111-00-00/1SM-12111-00-00)**

#### **Pros:**

1. **Direct Fitment** This valve is designed specifically for the Yamaha WR-F and YZ-FX models (B7B and 1SM engines), ensuring compatibility without modifications. It replaces the stock intake valve, which may wear out over time, especially in high-mileage or performance-oriented bikes.

2. **Potential Performance Improvement** If the original valve is worn, cracked, or leaking, replacing it can restore proper airflow, improving throttle response, fuel efficiency, and overall engine performance. A well-sealed intake valve ensures better combustion and reduced carbon buildup.

3. **Cost-Effective Upgrade** Compared to full engine rebuilds or aftermarket performance kits, replacing a single intake valve is a relatively inexpensive fix. It can extend the life of the engine and prevent more costly failures down the line.

4. **Easy Installation** As a standalone component, this valve is designed for straightforward replacement. It typically requires removing the cylinder head, which may involve some disassembly, but it does not require specialized tools beyond basic motorcycle maintenance equipment.

5. **High-Quality Material** ComponentsPlus is a reputable supplier of OEM and aftermarket parts, and this valve is likely made to meet or exceed Yamaha s original specifications. It should be durable and resistant to heat and wear under normal riding conditions.

6. **Prevents Engine Damage** A failing intake valve can cause misfires, poor fuel economy, or even catastrophic engine failure if carbon deposits or leaks persist. Replacing it proactively can avoid these issues.

7. **Compatibility with Other Upgrades** If you re planning to modify your bike (e.g., adding a performance air filter, exhaust, or ECU tune), a fresh intake valve ensures that the engine can handle the increased airflow without restrictions.

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#### **Cons:**

1. **Limited Performance Gain Alone** Replacing just the intake valve will not significantly boost power or torque unless the valve was severely worn or the engine had other issues (e.g., carbon buildup, incorrect valve lash). For serious performance gains, additional modifications (e.g., porting, camshaft upgrades, or tuning) may be needed.

2. **Labor-Intensive Installation** Removing and reinstalling the cylinder head requires disassembling parts of the engine, which can be time-consuming and may expose the bike to potential contamination (e.g., dirt or debris entering the cylinder). If you re not comfortable with this work, professional labor costs may apply.

3. **Potential for Counterfeit Parts** While ComponentsPlus is a trusted supplier, there is always a risk of receiving a counterfeit or low-quality part if purchased from unauthorized sellers. Buying directly from the official ComponentsPlus website or an authorized dealer minimizes this risk.

4. **Wear on Other Components** If the intake valve was failing due to broader engine issues (e.g., incorrect valve lash, worn valve guides, or carbon deposits), replacing just the valve may not fully resolve the problem. Other components (e.g., valve springs, seals, or the piston) may still need attention.

5. **No Warranty on Installation** If you install the valve yourself, you won t have warranty coverage for potential issues like improper seating or leaks. Professional installation may void aftermarket warranties if applicable.

6. **Mixed Results with Stock Engines** On stock engines, the benefits of a new valve may be subtle unless the original valve was clearly malfunctioning. If the engine is already running well, the improvement may be negligible.

7. **Environmental and Safety Considerations** Improper disposal of the old valve or improper handling of engine fluids during installation could pose environmental or safety risks. Ensure proper disposal of used parts and fluids.

---

### **Conclusion**

Replacing the intake valve on your Yamaha WR-F/YZ-FX is a **practical and cost-effective maintenance task** if the valve is worn, leaking, or causing performance issues. It is a **preventative measure** that can extend engine life and improve reliability, especially for bikes with high mileage or aggressive riding habits. However, it is **not a performance upgrade** on its own expect modest gains unless the original valve was severely degraded.

If your bike is running poorly (e.g., rough idle, misfires, loss of power), this replacement is a **wise investment**. If the engine is otherwise healthy, the benefits may be minimal. For serious performance tuning, consider pairing this with other upgrades (e.g., high-flow air filter, exhaust, or ECU tune).

---

### **Recommendation**

- **Buy the valve** if:

- Your bike exhibits symptoms of a failing intake valve (e.g., rough idle, hesitation, poor fuel economy).

- You re performing routine maintenance or a cylinder head rebuild.

- You want to ensure long-term engine reliability without major overhauls.

- **Consider additional work** if:

- You notice carbon buildup in the combustion chamber (may require decarbonizing).

- You re planning performance modifications (e.g., porting, camshaft upgrades).

- The valve lash is incorrect (adjust or replace springs/seals as needed).

- **Installation tips:**

- Use clean tools and a clean workspace to avoid contaminating the cylinder head.

- Follow Yamaha s service manual for proper torque specifications.

- If unsure, consult a mechanic for installation, especially if you re unfamiliar with cylinder head work.

- **Where to buy:**

- Purchase directly from **ComponentsPlus** or an authorized Yamaha dealer to ensure authenticity.

- Verify the part number matches your exact model (B7B or 1SM engine).

**Final Verdict:** This is a **solid, low-risk upgrade** for maintenance purposes. If your engine is running poorly, it s likely worth the cost. If your bike is otherwise healthy, prioritize this replacement if you re already working on the cylinder head.

Details:

Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than.: Intake Valve Replaces: Source: Aftermarket. New Intake Valve Fits Yamaha WR-F YZ-FX By B7B-12111-00-00 1SM-12111-00-00: THIS ITEM FITS VARIOUS APPLICATIONS BY PART NUMBER. All parts sold are new.

YAMAHA model's: WR-F 250CC 2015 -2025, YZ-F 2014 -2025, 50TH ANNIVERSARY 2024, MONSTER ENERGY 2021 -2025, YZ-FX 2015 -2025. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. 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. Product Notice: As a parts distributor we mostly sell aftermarket any OEM would be noted as such.

part #: 2824142a2 prices

  • $100.14-$179.36

specifications jetskiintakeez:

  • for models: Yz, Wr
  • for makes: Yamaha
  • brand: Componentsplus
  • mpn: 28.2414-2a2
  • part type: Intake Valve
  • warranty: 1 Year
  • 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: Taiwan
  • oem interchange part numbers1: 1sm-12111-00-00
  • oem interchange part numbers2: 1sm-12111-10-00
  • oem interchange part numbers3: B7b-12111-00-00
  • oem interchange part numbers4: Bmf-12111-00-00
  • product notice: As A Parts Distributor We Mostly Sell Aftermarket Parts
  • source: Aftermarket

shipping jetskiintakeez:

  • type: Fixed
  • class: Economy, Standard, Expedited, One-day
  • transit: 4-7 Days
  • service: Economy, Standard, Expedited, Overnight
  • cost: $0.00

seller jetskiintakeez:

  • rating: 98.7%
  • # reviews: 52188
  • city: Morrisville, North Carolina

general jetskiintakeez:

  • Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems
  • condition: New

offer jetskiintakeez:

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

returns jetskiintakeez:

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

payments jetskiintakeez:

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for models: yz, wr, for makes: yamaha, part type: intake valve, warranty: 1 year, 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: taiwan, oem interchange part numbers1: 1sm-12111-00-00, oem interchange part numbers2: 1sm-12111-10-00, oem interchange part numbers3: b7b-12111-00-00, oem interchange part numbers4: bmf-12111-00-00, product notice: as a parts distributor we mostly sell aftermarket parts, source: aftermarket,
category: watercraft parts > intake fuel systems, sku: 15524175853457603,
Componentsplus 28.2414-2A2 Is Similar To:
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4 offers $100.14–$179.36 USD
  • New. Offer #1 priced at $179.36 + $0.00 shipping estimate = $179.36* total. Product Type: Intake Valve Replaces: Source: Aftermarket.FREE SHIPPING
  • New. Offer #2 priced at $100.14 + $0.00 shipping estimate = $100.14* total. FREE SHIPPING
  • New. Offer #3 priced at $100.14 + $0.00 shipping estimate = $100.14* total. FREE SHIPPING
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