HONDA 14100-KSK-671 Intake Reed Block 16221-KSK-670

( Manufacturer Part Number: 14100-KSK-671 ), ( Assembly: Yes ), ( Type: Reed Block )

Review HONDA Oem Intake Reed Block Assembly fits CR250R 2004

The **Honda 14100-KSK-671 2004 CR250R Intake Reed Block (part number 16221-KSK-670)** is a precision-engineered component designed to enhance the performance and reliability of Honda s legendary 2004 CR250R dirt bike. This high-quality reed block is a critical part of the bike s air intake system, responsible for regulating the flow of air into the engine while maintaining optimal pressure and efficiency. Crafted from durable, heat-resistant materials, it ensures smooth operation under the demanding conditions of off-road racing and aggressive riding. The reed block features a meticulously balanced design, allowing for precise airflow modulation that maximizes throttle response and power delivery, particularly at higher RPMs. Whether you're tuning for competition or simply restoring your CR250R to factory specifications, this genuine Honda part guarantees a seamless fit and superior performance. Its robust construction and compatibility with the 2004 model s engine setup make it an essential upgrade for riders seeking enhanced breathing capacity and engine efficiency. By replacing a worn or damaged reed block, you not only restore the bike s intended performance but also reduce the risk of air leaks, which can lead to power loss and inconsistent engine behavior. Ideal for both stock and modified setups, this part is a testament to Honda s commitment to precision engineering, ensuring that your CR250R delivers the power and reliability you expect from one of the most respected off-road motorcycles of its era.

### **Pros and Cons of Buying a 2004 Honda CR250R Intake Reed Block (Part Numbers: 14100-KSK-671 and 16221-KSK-670)**

1. **Performance Improvement** The intake reed block is designed to enhance airflow into the engine, which can improve throttle response, power delivery, and overall performance, especially in stock or lightly modified CR250Rs.

2. **Stock Compatibility** These parts are officially Honda OEM components, meaning they fit directly without modifications, reducing the risk of installation issues.

3. **Durability** Honda uses high-quality materials in their intake and reed block systems, which are built to last under normal riding conditions.

4. **Ease of Installation** Since these are stock parts, they are relatively straightforward to install, requiring only basic tools and mechanical knowledge.

5. **Reliability** Honda s reputation for reliability extends to their intake and reed block systems, reducing the likelihood of premature failure.

6. **Cost-Effective Upgrade** Compared to aftermarket alternatives, these parts are reasonably priced, offering a good balance between performance and affordability.

7. **Maintenance Benefits** A properly functioning reed block helps maintain engine efficiency, reducing carbon buildup and improving fuel economy over time.

1. **Limited Performance Gain** While the reed block improves airflow, the gains may be modest unless paired with other modifications (e.g., exhaust, carburetor tuning, or camshaft upgrades).

2. **No Major Power Increase** The CR250R is already a well-tuned stock bike, and this upgrade alone may not significantly boost horsepower or torque.

3. **Potential for Carbon Buildup** If the bike is ridden aggressively or in stop-and-go traffic, carbon deposits can still form in the intake, requiring occasional cleaning.

4. **Wear Over Time** Like all mechanical components, the reed block and intake can wear out, especially if the bike is ridden hard or maintained poorly.

5. **No Direct Tuning Required** Unlike some aftermarket intakes, these parts may not require carburetor adjustments, but improper tuning could lead to lean-running issues if not addressed.

6. **Availability and Cost of Replacement** While these parts are common, they may not be as widely available as aftermarket alternatives, and prices could rise if demand increases.

---

The **2004 Honda CR250R intake reed block (14100-KSK-671 and 16221-KSK-670)** is a solid, reliable upgrade that offers modest but noticeable improvements in airflow and throttle response. It is a practical choice for riders who want a simple, OEM-backed modification without major engine work. However, the performance gains are not dramatic, and the upgrade may feel more meaningful when combined with other modifications.

If your primary goal is **better throttle response and smoother power delivery**, this is a worthwhile purchase. If you're looking for **significant power increases**, you may need to pair it with additional upgrades (e.g., a high-flow air filter, exhaust system, or carburetor tuning).

For most riders, this is a **low-risk, low-cost improvement** that enhances the stock CR250R s already strong performance. If you re already planning other mods, this is a good addition to the package.

- **Buy it if:** You want a simple, reliable upgrade to improve intake airflow and throttle response without major engine work. It s a good choice for riders who prefer OEM parts and minimal hassle.

- **Skip it if:** You re looking for dramatic power gains or plan to heavily modify the bike. In that case, consider aftermarket alternatives or a fuller tune-up package.

- **Best paired with:** A high-quality air filter, occasional carburetor cleaning, and proper maintenance to maximize benefits.

Overall, this is a **smart, low-cost upgrade** for the CR250R, especially for riders who value reliability and incremental performance improvements.

Details:

All hardware pictured included. Removed From: 2004 Honda CR250R, Please review all pictures to assess the condition of item. 2004 HONDA CR250R OEM INTAKE REED BLOCK ASSEMBLY 14100-KSK-671 16221-KSK-670, This reed block is in very good condition and shows normal signs of wear. Ready to install.

One reed pedal has a small piece chipped off at the edge as shown. All other reed pedals are fully intact. Removed from a strong running bike and can be ran as is with no issue.

part #: 14100ksk671 price

• $139.99

specifications intakefuelmotorcycle:

• for models: Cr250r
• for makes: Honda
• for years: 2004
• mpn: 14100-ksk-671
• assembly: Yes
• type: Reed Block

shipping intakefuelmotorcycle:

• type: Calculated
• transit: 5-10 Days
• carrier: USPS, UPS
• service: USPS Priority Mail, UPS 2nd Day Air
• cost: $0.00
• class: Expedited

returns intakefuelmotorcycle:

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

offer intakefuelmotorcycle:

• best offers: True
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: April 18, 2026

seller intakefuelmotorcycle:

• # reviews: 4185
• city: Virginia Beach, Virginia
• rating: 99.9%

payments intakefuelmotorcycle:

• other
• wallet: Google-pay
• credit card: Diners-club

general intakefuelmotorcycle:

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

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