fits model: Kdx, 400. make: Kawasaki. year: 1979–1980.

( Manufacturer Part Number: 14073-4001 ), ( Part Type: Intake Boot ), ( Country Of Origin: Japan ), ( Compatible Year: 1980, 1979 ), ( California Prop 65 Warning: Yes Do Not Lick Or Eat )
The **Kawasaki 14073-4001 NOS (New Old Stock) Airbox Carb Intake Boot** from the **1979 1980 KDX 400** is a meticulously preserved, high-performance component designed to restore or enhance the breathing efficiency of one of the most iconic off-road dirt bikes of its era. This genuine Kawasaki part, sourced from a well-maintained stock of authentic, never-used components, ensures a perfect fit and seamless integration with the bike s original engine and intake system. Crafted from durable, heat-resistant rubber and reinforced nylon, the intake boot serves as a critical linkage between the airbox and the carburetor, allowing a smooth, unrestricted flow of air to optimize throttle response and power delivery. The **1979 1980 KDX 400** was renowned for its aggressive styling, lightweight aluminum frame, and reliable 399cc parallel-twin engine, and this airbox boot plays a vital role in maintaining the bike s legendary performance characteristics. Whether you're restoring a classic KDX to showroom condition or seeking to improve the breathing of a project bike, this NOS part guarantees a tight seal, minimal air leakage, and the unmistakable growl of a properly tuned, high-revving twin. Ideal for both enthusiasts and collectors, this component is a testament to Kawasaki s engineering precision of the late 1970s, offering a blend of nostalgia and functional excellence for those who appreciate the finer details of vintage off-road machinery.
### Pros and Cons of Buying a 1979-1980 Kawasaki KDX 400 Airbox Carb Intake Boot (Part #14073-4001)
#### **Pros:**The Kawasaki KDX 400 airbox carb intake boot (part #14073-4001) is a genuine OEM component, which means it is designed specifically for the 1979 and 1980 Kawasaki KDX 400 models. Here are the key advantages of purchasing this part:
1. **Authenticity and Fit** Since it is an original equipment manufacturer (OEM) part, it is guaranteed to fit perfectly without modifications. This reduces the risk of installation issues or misalignment that can occur with aftermarket parts.
2. **Reliability and Durability** OEM parts are manufactured to meet Kawasaki s strict quality standards, ensuring they are built to last. The airbox and carb intake boot are critical components that affect engine performance and longevity, so using a reliable part is essential.
3. **Compatibility with Original Design** The airbox and intake boot work in harmony with the rest of the engine s air intake system. Using an OEM part ensures that airflow dynamics remain consistent with the original design, which can improve throttle response and overall engine efficiency.
4. **Ease of Installation** Because it is designed for the specific model, the part is likely to require minimal or no adjustments during installation. This can save time and labor costs compared to aftermarket parts that may require cutting, welding, or other modifications.
5. **Maintenance and Resale Value** Keeping the bike with original or high-quality aftermarket parts can make maintenance easier and may preserve or even enhance the bike s resale value. Buyers often prefer bikes that have been well-maintained with genuine or compatible parts.
6. **Access to Original Documentation** OEM parts often come with manufacturer warranties or documentation, providing peace of mind in case of defects or issues after purchase.
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#### **Cons:** While there are many benefits to purchasing an OEM part, there are also some potential drawbacks to consider:1. **Cost** OEM parts are typically more expensive than aftermarket alternatives. The price of a genuine Kawasaki airbox carb intake boot may be higher than a comparable aftermarket part, which could be a significant factor if you are working with a limited budget.
2. **Limited Availability** OEM parts, especially for older models like the 1979-1980 KDX 400, can be harder to find. Depending on the seller, you may face longer wait times or difficulty locating a reputable source, particularly if the part is no longer in production.
3. **Potential for Counterfeit Parts** Since these parts are no longer actively sold by Kawasaki, there is a risk of encountering counterfeit or salvaged parts that may not meet OEM standards. Buying from a trusted dealer or seller with a good reputation is crucial to avoid this issue.
4. **No Performance Upgrades** If your goal is to modify the bike for better performance, an OEM airbox carb intake boot may not offer the same benefits as aftermarket parts designed for increased airflow or tuning. Aftermarket options might include upgraded air filters, high-flow intakes, or performance carburetor kits that can enhance power and throttle response.
5. **Depreciation** Older bikes and their parts may depreciate over time, and the value of an OEM part may not increase. If you are planning to sell the bike or parts in the future, the return on investment for an OEM airbox boot may be minimal compared to other upgrades.
6. **Environmental and Ethical Considerations** Purchasing an OEM part may contribute to the consumption of resources, even if the part is used. If sustainability is a concern, you might consider exploring refurbished or salvaged parts from reputable sources, though this carries its own risks.
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### **Conclusion:**The Kawasaki KDX 400 airbox carb intake boot (part #14073-4001) is an excellent choice if your priorities are authenticity, reliability, and ease of installation. It ensures that your bike s air intake system functions as intended, which is critical for maintaining engine health and performance. The part s compatibility with the original design also makes it a practical option for those who value consistency and want to avoid potential issues that can arise from aftermarket modifications.
However, the higher cost and potential challenges in sourcing the part may be drawbacks for some buyers. If budget is a concern or if you are looking to modify the bike for performance, aftermarket alternatives might be worth considering. Additionally, if you are unsure about the part s condition or authenticity, it is essential to purchase from a trusted seller to avoid receiving a counterfeit or damaged item.
Ultimately, the decision depends on your specific needs, budget, and goals for the bike. If you are restoring or maintaining the KDX 400 to its original condition, the OEM part is the best choice. If you are open to performance upgrades or cost-saving alternatives, exploring aftermarket options could be beneficial.
### **Recommendation:**If you are restoring or maintaining the 1979-1980 Kawasaki KDX 400 and prioritize authenticity and reliability, **purchase the genuine OEM airbox carb intake boot (part #14073-4001)** from a reputable dealer or seller. Ensure that the part is in good condition and that the seller provides a warranty or return policy to protect your investment.
If you are working with a limited budget or are interested in performance modifications, consider researching aftermarket alternatives that offer similar functionality or improved airflow. However, be cautious of low-quality aftermarket parts that may not fit properly or could void any existing warranties.
Always inspect the part thoroughly before purchasing, and if possible, consult with a mechanic or enthusiast familiar with the KDX 400 to confirm compatibility and suitability for your project.
NOS, Parts often fit various years and model's, please verify part number compatibility for your specific Year/Make/ model before purchasing. Packaging shows signs of age. Feel free to reach out with any questions. Packaging can vary due to multiples of any single part number on-hand.