fits model: Cr125, Cr125m, Cr, 125. make: Honda. year: 1976–1978.

( Manufacturer Part Number: 17230-400-000 ), ( Machine Type: Off-road Motorcycle ), ( Compatible Model: Elsinore Cr125 ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Placement On Vehicle: Front ), ( Country Of Origin: Japan )
The **Honda 17230-400-000 Airbox** is a meticulously crafted, high-performance replacement component designed specifically for the iconic **1976 1978 Honda CR125 Elsinore, CR125M, and CR125A (AHMA)** models. This airbox is a direct-fit, factory-quality upgrade that enhances airflow efficiency while maintaining the classic aesthetic and mechanical integrity of your beloved dual-sport or adventure bike. Engineered from durable, lightweight materials, the airbox features a precision-machined design that optimizes intake performance, reducing vacuum loss and improving throttle response critical for both on-road efficiency and off-road agility. Its seamless integration ensures a snug fit over the carburetor and intake system, eliminating leaks and maintaining proper sealing under varying riding conditions, from dusty trails to high-speed highways. The design also incorporates Honda s signature attention to detail, with reinforced gaskets and mounting points that prevent wear over time, ensuring longevity and reliability. Whether you re restoring a vintage CR125 to its original glory or upgrading an existing bike for better performance, this airbox delivers a perfect balance of authenticity and functionality, allowing riders to experience the raw power and responsiveness that made these bikes legendary in their era. Ideal for both purists seeking a faithful reproduction and enthusiasts looking to breathe new life into their classic Honda, this part is a must-have for anyone serious about preserving or enhancing the performance of their 1970s CR125.
### **Pros and Cons of Buying a 1976 1978 Honda CR125 (Elsinore, CR125M, CR125AHRMA) with the 17230-400-000 Airbox**
#### **Pros**
1. **Classic Reliability** Honda s air-cooled single-cylinder engines from this era are known for durability, especially when maintained properly. With basic upkeep, these bikes can last decades with minimal major issues.
2. **Simplicity and Ease of Maintenance** The CR125 is a straightforward, low-tech machine compared to modern bikes. Parts are easy to source, and repairs can often be done with basic tools. The lack of complex electronics or fuel injection makes troubleshooting easier.
3. **Lightweight and Maneuverable** Weighing around 110 120 lbs (dry), the CR125 is highly agile, making it ideal for tight trails, urban commuting, or casual riding. Its small size also makes it easy to transport.
4. **Fuel Efficiency** With a 125cc engine, this bike averages **80 100 mpg**, making it one of the most economical motorcycles to run. Gas costs are negligible, and it rarely requires frequent refueling.
5. **Low Operating Costs** Beyond basic maintenance (oil changes, chain lubrication, valve adjustments), the CR125 doesn t demand expensive upkeep. Tires, brakes, and suspension are simple and affordable to replace.
6. **Vintage Appeal and Collectibility** The **Elsinore (1976 1977)** and **CR125M/AHRMA (1978)** models are sought-after by enthusiasts, especially those interested in off-road or classic dirt bikes. A well-preserved example can appreciate in value over time.
7. **Off-Road Capability (Elsinore/CR125M)** The **Elsinore** and **CR125M** were designed for light off-roading, with a slightly more rugged frame and suspension compared to the street-oriented **CR125AHRMA**. They handle rough terrain better than their streetbike counterparts.
8. **Minimal Environmental Impact** Being a two-stroke (pre-1980 models), it produces fewer emissions than modern bikes, though it does require a mix of oil and gas. If you re eco-conscious, this is a plus.
9. **Easy to Modify** The CR125 platform is popular among customizers. You can easily upgrade the airbox (like the **17230-400-000** you mentioned), install a modern carburetor, or swap in a performance exhaust for better sound and power.
10. **Great for Learning** If you're new to riding, the CR125 s lightweight frame and simple controls make it an excellent beginner bike. It s also a good choice for riders who want a fun, low-stakes machine without the complexity of modern bikes.
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#### **Cons**
1. **Two-Stroke Limitations** The **1976 1978 CR125** is a **two-stroke**, meaning it requires a **gas-oil mix** (typically 20:1 or 32:1), which can be messy and less efficient than modern four-strokes. It also lacks the torque and power of modern engines.
2. **Poor Fuel Economy in Real-World Use** While the CR125 is fuel-efficient in theory, the two-stroke setup means you ll burn through the oil-gas mix faster than expected, especially if you ride aggressively or in stop-and-go traffic.
3. **Outdated Safety Features** Modern bikes have **disc brakes, ABS, and better suspension**, which the CR125 lacks. Its **drum brakes** (on most models) and **hardtail fork** (no rear suspension) make it less capable on rough roads or at higher speeds.
4. **Noise and Exhaust Restrictions** Two-stroke bikes are **loud**, and many areas have **strict noise laws**. You may need a **muffler or catalytic converter** to meet emissions standards, which can reduce power and alter the bike s character.
5. **Limited Power and Speed** The CR125 produces **around 8 10 horsepower**, making it slow by modern standards. It s not suitable for highway riding (most states have a **28 mph speed limit** for bikes under 50cc, though some allow 30 mph with modifications). It s best for **urban commuting, light trails, or casual riding**.
6. **Parts Availability Can Be Hit-or-Miss** While Honda parts are widely available, **specific vintage components** (like the **17230-400-000 airbox**) may require hunting. Some aftermarket parts are necessary for modern compliance (e.g., **catalytic converters, mufflers**).
7. **Rust and Frame Wear** Many **1970s Honda CR bikes** suffer from **frame rust**, especially in the **lower swingarm and subframe areas**. A thorough inspection is **essential** before purchase.
8. **No Modern Comforts** Unlike today s bikes, the CR125 has **no ergonomic seating, wind protection, or heated grips**. Riding in bad weather or for long distances can be uncomfortable.
9. **Resale Value Depends on Condition** While some models (especially the **Elsinore**) hold value, most CR125s depreciate quickly. If you plan to sell later, **restoration and documentation** will be key to getting a fair price.
10. **Legal Restrictions in Some Areas** Some states or countries **ban or restrict two-stroke bikes** due to emissions. Others may require **modifications (catalytic converters, mufflers)** to make them street-legal, which can be costly.
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### **Key Considerations Before Buying**
1. **Intended Use**
- **Off-Road/Trail Riding?** The **Elsinore or CR125M** is the best choice due to its slightly more rugged build.
- **Street/Commuter?** The **CR125AHRMA** is more street-oriented but lacks off-road capability.
- **Vintage Collecting?** If you love the nostalgia, condition and provenance matter more than practicality.
2. **Condition and Maintenance**
- **Check for rust** (especially frame, swingarm, and exhaust).
- **Test the engine** Does it run smoothly? Are there **excessive vibrations or strange noises**?
- **Inspect the chain and sprocket** A stretched chain will cause drivetrain wear.
- **Brakes** Drum brakes wear out; ensure they stop effectively.
- **Tires** Old tires are a safety hazard; replace if cracked or worn.
3. **Modifications and Legal Compliance**
- If riding on **public roads**, you may need a **catalytic converter, muffler, and proper lighting**.
- Some states require **registration and insurance**, even for vintage bikes.
- **Two-stroke bikes are often restricted to 28 30 mph** on highways.
4. **Budget for Upkeep**
- **Basic maintenance (oil, chain, tires):** $100 $300/year
- **Major repairs (valve adjustment, piston replacement):** $200 $500
- **Restoration (if buying a project bike):** $500 $2,000
5. **Storage and Security**
- The CR125 is **small and easy to steal**. A secure garage or lock is a must.
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### **Final Recommendation**
#### **Buy If:**You want a **fun, low-cost, easy-to-maintain bike** for **casual riding, commuting, or light off-roading**.
You **enjoy vintage motorcycles** and don t mind their quirks.
You re **patient with maintenance** and don t mind mixing oil with gas.
You plan to **modify it** (e.g., upgrading the airbox, exhaust, or carburetor).
You re **on a tight budget** and want a bike that won t break the bank in fuel or repairs.
#### **Avoid If:**You need **high-speed capability** (this bike is **not highway-legal** in most places).
You want **modern safety features** (disc brakes, ABS, suspension).
You **hate two-stroke engines** (the smell, oil mixing, and maintenance).
You **can t commit to basic upkeep** (rust, chain wear, valve adjustments).
You **need a reliable daily rider** for long distances (comfort and efficiency are lacking).
#### **Best Version to Buy:**- **For Off-Road:** **1976 1977 Honda CR125 Elsinore** (most rugged, best for trails).
- **For Street/Commute:** **1978 Honda CR125AHRMA** (cleaner, more street-oriented).
- **For Restoration/Collecting:** **Any well-documented example** (check for original parts and service records).
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No lid or filter housing just outer box itself.