HONDA 17253-KZ4-700 Air Box Cleaner Boxbox Boot Mud Flap Nut Airbox

( Manufacturer Part Number: 17253-KZ4-700 ), ( Type: Air Cleaner Case )

Review HONDA Oem Air Cleaner Case Airbox Box Boot Mud Flap Nut Good fits CR125R 1990

The **Honda 17253-KZ4-700 (1990 CR125R) Air Cleaner Airbox Boot, Mud Flap, and Nut** is a meticulously crafted set of essential components designed to maintain the optimal performance, durability, and reliability of your classic 1990 Honda CR125R off-road motorcycle. This high-quality replacement assembly includes a **rubber air cleaner boot**, which serves as the primary barrier between the engine s air intake system and the surrounding elements, ensuring clean air enters the carburetor while effectively filtering out dust, dirt, and debris that could otherwise compromise engine efficiency and longevity. Crafted from durable, weather-resistant rubber, the boot is engineered to withstand the rigors of off-road riding, resisting cracks, tears, and degradation from exposure to UV rays, moisture, and abrasive terrain. Its precise fitment guarantees a secure seal around the air filter housing, preventing air leaks that could disrupt throttle response and fuel economy.

Complementing the air cleaner boot is the **airbox boot**, a protective casing that houses the air filter and shields it from external contaminants while also housing the **mud flap**, a functional yet often overlooked component. The mud flap, typically mounted beneath the airbox, acts as a shield against mud, rocks, and debris kicked up by the front wheel, preventing them from entering the air intake and clogging the filter prematurely. This dual-purpose design not only enhances the motorcycle s off-road capability but also reduces maintenance frequency by minimizing the need for frequent filter replacements. The **nut**, a critical fasteners in this assembly, ensures that the airbox and mud flap remain securely attached to the motorcycle s frame, preventing loosening or detachment during aggressive riding or rough terrain.

This **OEM-quality replacement part** is designed to match the exact specifications of the original equipment used in the 1990 CR125R, ensuring compatibility without the need for modifications or adjustments. Whether you re restoring a vintage bike to its former glory or upgrading an existing setup for improved performance and protection, this set provides a reliable, long-lasting solution. By maintaining the integrity of your air intake system, it helps preserve the engine s efficiency, extends the life of your air filter, and contributes to smoother, more consistent power delivery key factors for any rider seeking both performance and durability in their off-road adventures.

### **Pros and Cons of Buying a 1990 Honda CR125R Air Cleaner, Airbox, Boot, Mud Flap, and Nut (Part Number: 17253-KZ4-700)**

1. **Authentic Fit and Function** Honda s original parts are designed to match the exact specifications of the 1990 CR125R, ensuring proper fitment, performance, and reliability. Aftermarket parts may not align perfectly, leading to leaks, poor airflow, or premature wear.

2. **Reliability and Durability** Honda components are built to last, especially when maintained properly. The air cleaner, airbox, and related parts are made from materials that resist degradation over time, reducing the risk of failure compared to cheaper alternatives.

3. **Easier Maintenance and Repairs** Using genuine Honda parts simplifies troubleshooting and maintenance. Mechanics and DIY enthusiasts familiar with Honda models can quickly identify and replace components without compatibility issues.

4. **Preservation of Original Performance** The air filter, boot, and related parts contribute to the engine s breathing efficiency. A well-functioning air system ensures optimal fuel mixture, power delivery, and longevity of the engine components.

5. **Resale Value** If you plan to sell or trade in the bike later, keeping original or high-quality Honda parts can help maintain its value, especially among collectors or buyers who prefer fully original or well-maintained bikes.

6. **Availability of Documentation** Honda provides service manuals and part diagrams that clearly outline installation procedures, making it easier to perform repairs correctly without guesswork.

7. **Long-Term Cost Savings** While the upfront cost may be higher than aftermarket options, genuine Honda parts often reduce the likelihood of repeated failures, saving money in the long run by avoiding repeated replacements or engine damage from poor airflow.

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1. **Higher Upfront Cost** Genuine Honda parts are typically more expensive than aftermarket alternatives. For a single component like the air cleaner kit, the price may be significantly higher, which could be a deterrent for budget-conscious buyers.

2. **Potential for Overkill** If the parts are only slightly worn or the bike is not used frequently, replacing them may not be immediately necessary. For example, if the air filter is still functional, upgrading it prematurely adds unnecessary expense.

3. **Limited Availability of New Parts** Honda has phased out production of many older models, including the CR125R. While the part may still be available through Honda dealerships or authorized distributors, stock could be limited, leading to longer wait times or higher prices due to demand.

4. **Mixed Quality of Used Parts** If purchasing from a used source (e.g., eBay, junkyards), there is a risk of receiving damaged or incorrectly stored parts. Used Honda parts may also have unseen wear that could affect performance.

5. **Overcomplicating Simple Repairs** For minor issues (e.g., a clogged air filter), some riders might opt for a cheaper filter or DIY cleaning instead of replacing the entire airbox or boot. Genuine parts may be unnecessary for such cases.

6. **Environmental and Ethical Concerns** Purchasing new parts contributes to manufacturing waste. If sustainability is a priority, some buyers may prefer aftermarket or refurbished options, though this depends on the source s ethical practices.

7. **Potential for Counterfeit Parts** When buying from third-party sellers (especially online), there is a risk of receiving counterfeit Honda parts that may not meet quality standards. Always verify the seller s reputation and authenticity of the parts.

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Buying a **1990 Honda CR125R air cleaner kit (17253-KZ4-700), including the airbox, boot, mud flap, and nut**, is a **strong choice for riders who prioritize authenticity, long-term reliability, and performance**. The benefits of using genuine Honda parts such as precise fitment, durability, and ease of maintenance outweigh the higher cost for most serious riders, collectors, or those who plan to keep the bike in optimal condition. However, if the bike is used infrequently or the parts are only slightly worn, the expense may not be justified, and a simpler solution (e.g., cleaning the filter or using an aftermarket equivalent) could suffice.

For **budget-conscious buyers or casual riders**, aftermarket alternatives (e.g., K&N, Honda-compatible filters, or refurbished parts) may offer a cost-effective solution without sacrificing too much performance. However, these should be chosen carefully to ensure compatibility and quality.

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- You value original equipment and plan to keep the bike in excellent condition.

- You are restoring or maintaining the bike for long-term use.

- You want to avoid compatibility issues with aftermarket parts.

- You have the budget and prioritize reliability over cost savings.

- The bike is used sporadically, and the parts are still functional.

- You are on a tight budget and can find a high-quality aftermarket filter or kit (e.g., from reputable brands like **Hiflo, K&N, or Honda-approved aftermarket suppliers**).

- You are comfortable with DIY maintenance and can clean or replace only the worn components (e.g., just the air filter instead of the entire airbox).

- **Verify the seller s authenticity** (preferably a Honda dealership or trusted online retailer) to avoid counterfeit parts.

- **Check the condition of the parts** if purchasing used ensure no cracks, leaks, or damage that could affect performance.

- **Compare prices** across dealers to get the best value, but be wary of deals that seem too good to be true (potential counterfeits).

Ultimately, the **genuine Honda part is the safest and most reliable choice** for most riders, but alternatives can work for those with specific needs or constraints.

Details:

1990 Honda CR125R OEM AIR CLEANER CASE AIRBOX BOX BOOT MUD FLAP NUT GOOD, This air cleaner case is in very good condition and shows normal signs of wear. Ready to install!, Removed From: 1990 Honda CR125R with miles, Please review all pictures assess the condition of item.

part #: 17253kz4700 prices

• $79.99-$121.49

specifications intakefuelmotorcycle:

• for models: Cr125r
• for makes: Honda
• for years: 1990
• mpn: 17253-kz4-700
• type: Air Cleaner Case

offer intakefuelmotorcycle:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: June 3, 2026

returns intakefuelmotorcycle:

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

payments intakefuelmotorcycle:

• other
• wallet: Google-pay
• credit card: Visa

general intakefuelmotorcycle:

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

seller intakefuelmotorcycle:

• rating: 99.6%
• # reviews: 1997
• city: Loomis, California

shipping intakefuelmotorcycle:

• carrier: USPS
• service: USPS Priority Mail
• transit: 3-8 Days
• cost: $0.00
• type: Fixed
• class: Expedited

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