HONDA 80105-MCJ-A00ZD Rear Undertail 954

( Manufacturer Part Number: 80105-MCJ-A00ZD )

Review HONDA 954 Rear Undertail fits CBR RR 2002–2003

The **Honda 80105-MCJ-A00ZD 03 CBR 954 Rear Undertail** is a meticulously engineered, high-performance exhaust system designed exclusively for the 2002 and 2003 model years of the legendary Honda CBR 954RR, a bike renowned for its aggressive styling, raw power, and precision engineering. This undertail exhaust system is crafted from premium-grade stainless steel, ensuring exceptional durability, resistance to corrosion, and a long-lasting finish that maintains its sleek appearance even under the most demanding riding conditions. The design seamlessly integrates with the bike s aggressive undertail housing, providing both an aesthetic upgrade and enhanced performance benefits. With its polished, mirror-finish exterior, the undertail not only elevates the CBR 954 s sporty aesthetic but also complements the bike s aggressive, race-inspired look, making it a standout feature on the road or track. Beyond its visual appeal, this exhaust component is engineered to optimize exhaust flow, contributing to improved throttle response and a more refined exhaust note that retains the CBR 954 s signature growl while adding a touch of modernity. Whether you re cruising on the highway or pushing the limits on the track, this undertail exhaust system delivers both form and function, ensuring your 2002 or 2003 CBR 954RR turns heads and performs with precision. Perfect for riders who demand both style and performance, this Honda OEM replacement part is a must-have for maintaining or enhancing the integrity of your bike s exhaust system.

### **Pros and Cons of Buying a 2002-2003 Honda CBR 954RR (Part Number: 80105-MCJ-A00ZD, Rear Undertail)**

#### **Pros**

1. **Strong Performance and Reliability**

The CBR 954RR is a well-regarded sportbike from Honda s golden era, known for its balanced power delivery and durability. The 954cc inline-four engine produces around 115 horsepower and 70 lb-ft of torque, making it capable of handling highway speeds and aggressive riding styles. Honda s reputation for reliability ensures that the engine and drivetrain are robust, with fewer major issues compared to some competitors.

2. **Lightweight and Agile**

At just under 450 lbs (wet), the CBR 954RR is relatively light for its class, improving maneuverability and making it easier to handle at high speeds or in tight corners. The chassis is designed for sport riding, with a low seat height (31.1 inches) and a compact frame that enhances agility.

3. **Proven Suspension and Braking**

The bike features a fully adjustable hlins suspension system (front and rear), which allows riders to fine-tune damping for their weight and riding style. The braking system includes dual 310mm discs up front with four-piston calipers and a single 250mm disc at the rear, providing strong stopping power. While not as advanced as modern systems, it is more than adequate for its time.

4. **Classic Sportbike Design**

The CBR 954RR has a timeless, aggressive styling that appeals to enthusiasts who appreciate the aesthetics of the early 2000s sportbike era. The sharp fairings, exposed engine, and sleek lines give it a distinctive look that remains desirable today.

5. **Modding Potential**

The CBR 954RR is a popular candidate for modifications, with aftermarket support for exhausts, air intakes, ECU tuning, and suspension upgrades. Many parts are still available, and the bike s design makes it relatively easy to customize for improved performance or comfort.

6. **Fuel Efficiency for a Sportbike**

Compared to modern sportbikes, the CBR 954RR is surprisingly fuel-efficient, averaging around 35-45 mpg on the highway. This makes it practical for daily commuting or longer rides without frequent stops.

7. **Resale Value and Community**

As a Honda from the early 2000s, the CBR 954RR holds its value reasonably well, especially if well-maintained. There is also a strong community of owners and enthusiasts who share knowledge, parts, and modifications, making it easier to find support and advice.

---

#### **Cons**

1. **Aging Technology**

The CBR 954RR is nearly 25 years old, and its electronics, suspension, and braking systems are outdated by modern standards. The ECU lacks advanced features like traction control or slipper clutches, and the display is basic (speedometer, tachometer, and fuel gauge). Riders expecting modern connectivity or advanced rider aids will find it lacking.

2. **Comfort for Long Rides**

The bike s aggressive riding position and lack of wind protection (no full fairings) make it less comfortable for long-distance touring. The seat is firm, and the handlebars are narrow, which can lead to fatigue on extended rides. Additionally, the lack of a backrest or windshield means riders are exposed to wind noise and cold.

3. **Maintenance and Wear**

Like any bike from this era, the CBR 954RR requires regular maintenance to stay in good condition. Components such as chains, sprockets, brake pads, and suspension seals will need frequent attention. The oil and filters should be changed at recommended intervals to prevent engine wear. Some owners report issues with the water pump or alternator over time, which may require replacement.

4. **Fuel Injection Reliability**

While Honda s fuel injection system is generally reliable, it can develop issues over time, such as clogged injectors or sensor failures. These problems can lead to rough idling, misfires, or poor throttle response. Regular cleaning or replacement of injectors may be necessary.

5. **Limited Modern Safety Features**

The CBR 954RR lacks modern safety features such as ABS (Anti-lock Braking System), traction control, or cornering ABS. While these features are not essential for all riders, they are increasingly expected in sportbikes today and can significantly improve safety, especially in wet or slippery conditions.

6. **Parts Availability and Cost**

While many parts are still available, some components (e.g., suspension seals, gaskets, or specific electronics) may become harder to find or more expensive over time. Honda s warranty no longer covers these bikes, so owners must budget for potential repairs out of pocket.

7. **Noise and Vibration**

The CBR 954RR is louder than modern bikes due to its exhaust and engine design. Riders may also notice more vibration at higher RPMs, which can be fatiguing during long rides. Soundproofing or exhaust modifications can help mitigate this, but it remains a consideration for daily use.

8. **Resale Depreciation**

While the CBR 954RR holds its value better than some bikes, it is still subject to depreciation. If you plan to sell it in the future, the resale value may not match the cost of ownership, especially if the bike requires significant maintenance.

---

### **Conclusion**

The 2002-2003 Honda CBR 954RR is a fantastic sportbike for riders who appreciate its classic design, reliability, and performance. It is well-suited for enthusiasts who enjoy the thrill of riding a well-built machine, enjoy modding, or appreciate the nostalgia of early 2000s sportbikes. However, it is not ideal for those seeking modern technology, long-distance comfort, or advanced safety features.

If you are looking for a bike that balances power, agility, and durability while still being enjoyable to ride, the CBR 954RR is an excellent choice provided you are willing to invest time in maintenance and accept its limitations. For riders who prioritize modern amenities, comfort, or safety, a newer sportbike (e.g., Honda CBR1000RR, Yamaha YZF-R1, or Kawasaki Ninja ZX-10) may be a better fit.

---

### **Recommendation**

- You are an experienced rider who enjoys sportbike dynamics and appreciates classic design.

- You plan to maintain it properly and are okay with some aging technology.

- You are interested in modding or restoring the bike.

- You primarily use it for track days, track riding, or short, aggressive rides rather than long-distance touring.

- You find the price reasonable for its condition and mileage, and you are prepared for potential maintenance costs.

- You prioritize modern electronics, safety features (ABS, traction control), or comfort for long rides.

- You are not comfortable with regular maintenance or dealing with potential wear issues.

- You expect the bike to be a daily commuter or a primary long-distance touring machine.

- You are looking for a bike that will retain high resale value with minimal effort.

**Final Verdict:** The CBR 954RR is a **great project bike or enthusiast s machine**, but it is not a plug-and-play modern sportbike. If you are passionate about the bike s heritage and willing to put in the effort, it can be an incredibly rewarding ride. For casual or modern-focused riders, it may not be the best fit. Always inspect the bike thoroughly (engine condition, suspension, brakes, and electronics) before purchasing, and consider having a mechanic review it if possible.

Details:

Combined shipping is available for multiple items. Good usable part with only normal signs of wear and use but nothing excessive. 02-03 Honda CBR 954 RR.: This is a used part that has been cleaned, tested and inspected to ensure quality.

part #: 80105mcja00zd prices

• $57.99-$150.00

specifications mocycfra:

• for models: Cbr, Rr
• for makes: Honda
• for years: 2002-2003
• mpn: 80105-mcj-a00zd

payments mocycfra:

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

seller mocycfra:

• city: Chippewa Lake, Ohio
• # reviews: 113257
• rating: 99.9%

shipping mocycfra:

• type: Fixed
• transit: 2-6 Days
• class: Expedited
• cost: $0.00
• service: Expedited

general mocycfra:

• condition: Used
• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts

returns mocycfra:

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

offer mocycfra:

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

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