1. Motorcycle Body-Frame Parts For Sale
  2. sku: 12374205307783853
  3. KAWASAKI 51001-1007-7T

KAWASAKI 51001-1007-7T Fuel Gas Tank Jb6

fits model: Kz1000, A2. make: Kawasaki. year: 1977-80.

51001-1007-7t Kawasaki Genuine 1977-80 Kz1000 A2 Fuel Gas Tank -jb6

( Manufacturer Part Number: 51001-1007-7T ), ( Part Type: Fuel Tank ), ( Compatible Year: 1980, 1979, 1977, 1978 )

Review KAWASAKI Genuine Fuel Gas Tank Jb6 fits KZ1000 A2 1977-80

The **Kawasaki 51001-1007-7T 1977 1980 KZ1000-A2 Fuel Gas Tank (JB6)** is a meticulously crafted, high-performance component designed specifically for Kawasaki s legendary **KZ1000-A2** motorcycle, a model celebrated for its raw power, aggressive styling, and timeless engineering from the late 1970s. This fuel tank is not merely a functional reservoir but a carefully restored or newly manufactured piece that embodies both authenticity and precision, ensuring an exact fit for the A2 variant of the KZ1000, which featured a slightly modified fuel system compared to the standard KZ1000. Crafted from high-quality **aluminum alloy**, the tank is built to withstand the demands of modern riding while preserving the original aesthetic of the 1977 1980 models, complete with the iconic **JB6 fuel cap** a distinctive feature that adds to the bike s retro appeal. The tank s sleek, aerodynamic contours complement the KZ1000-A2 s aggressive, angular design, with subtle ribbing and a polished finish that enhances its sporty yet understated elegance. Whether you re restoring a classic KZ1000-A2 to its former glory or upgrading an existing bike, this fuel tank delivers both reliability and visual impact, ensuring seamless integration with the motorcycle s frame and fuel lines. Built to exact specifications, it includes all necessary mounting hardware and gaskets, making installation straightforward for mechanics and enthusiasts alike. For owners seeking to preserve the integrity of their Kawasaki while enjoying the benefits of modern durability, this fuel tank is an essential upgrade that bridges the gap between heritage and performance.

The Kawasaki KZ1000-A2 from the 1977 1980 model years, specifically with the fuel gas tank part number **51001-1007-7T**, is a classic motorcycle with a strong following among enthusiasts. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Kawasaki KZ1000-A2 (1977 1980) with JB6 Fuel Tank**

1. **Iconic Design and Legacy**

The KZ1000-A2 is one of the most recognizable motorcycles of its era, embodying the aggressive, angular styling of the late 1970s. Its aggressive fairing, twin headlights, and bold lines make it a standout piece for collectors and riders who appreciate classic Japanese motorcycles. The JB6 fuel tank (51001-1007-7T) is a rare and desirable part, often sought after for its originality and condition.

2. **Strong Performance for Its Time**

The KZ1000-A2 was one of the first production motorcycles to offer a 1,000cc inline-four engine, delivering impressive power (around 80 90 hp in stock form) and torque. The engine is reliable if properly maintained, and with modern tuning, it can produce significantly more power. The four-cylinder layout also provides smooth power delivery compared to the V-twins of the era.

3. **Durability and Mod Potential**

The KZ1000-A2 is built with heavy-duty components, including a robust frame, strong suspension (for the time), and a durable engine. The engine block is made of cast iron, which is more forgiving than modern aluminum blocks in terms of longevity if maintained correctly. The bike is also highly modifiable, with aftermarket support for everything from engine upgrades to custom paint jobs.

4. **Rarity and Collectibility**

The JB6 fuel tank (51001-1007-7T) is a rare variant, often found only on original or restored examples. This makes the bike more valuable to collectors, especially if it is in good condition. The scarcity of fully original examples can drive up demand, particularly among enthusiasts who prioritize authenticity.

5. **Cultural Significance**

The KZ1000-A2 was a pioneer in Japanese motorcycle engineering and racing. It competed in races like the Isle of Man TT and set the stage for Kawasaki s dominance in the 1980s. Owning one connects you to a piece of motorcycle history, which can be appealing to riders who appreciate the story behind the machine.

6. **Resale Value for Well-Maintained Examples**

If the bike is in excellent condition original, restored, or well-documented it can hold or even appreciate in value over time. The JB6 tank adds to its desirability, as does a complete original build. However, this is not guaranteed, as the market for classics can be volatile.

7. **Community and Support**

The KZ1000-A2 has a dedicated following, with clubs, forums (e.g., Kawasaki Owners Group, Classic Motorcycle forums), and aftermarket parts suppliers. This means you ll find plenty of resources for maintenance, restoration, and modifications. The community can also be a great source of advice and camaraderie.

8. **Unique Driving Experience**

The KZ1000-A2 offers a raw, unfiltered riding experience compared to modern bikes. The heavy weight, manual controls, and lack of modern electronics (like traction control or ABS) make it a different animal to ride. For those who enjoy the tactile feedback and simplicity of older bikes, this can be a major draw.

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### **Cons of the Kawasaki KZ1000-A2 (1977 1980) with JB6 Fuel Tank**

1. **Age and Wear**

The bike is over 40 years old, which means it will require significant maintenance, especially if it has not been well cared for. Rust, worn-out suspension, outdated electrical systems, and degraded plastics are common issues. The JB6 fuel tank, while desirable, may also show signs of age, such as cracks, discoloration, or leaks if not properly preserved.

2. **High Maintenance Costs**

Classic motorcycles like the KZ1000-A2 are not cheap to maintain. Parts can be expensive, especially if they are original or require custom fabrication. Labor costs for restoration or even routine maintenance can add up quickly. You ll need to budget for:

- Engine rebuilds (if the bike has high mileage).

- Suspension and brake upgrades (original components are outdated).

- Electrical system overhauls (fuses, wiring, switches).

- Cosmetic work (repainting, replacing cracked plastics).

3. **Reliability Concerns**

While the KZ1000-A2 is robust, it is not immune to age-related failures. Common issues include:

- **Engine wear**: Pistons, rings, and bearings can wear out over time, especially if the bike was not maintained properly.

- **Suspension**: Original shocks and forks are stiff and outdated; upgrading to modern components is often necessary for comfort and performance.

- **Brakes**: Drum brakes (on early models) are inadequate; upgrading to disc brakes is essential for modern safety.

- **Fuel system**: Carburetors (if not upgraded) can be finicky and require regular tuning. The JB6 tank may also have issues with fuel leaks or cracks if not in pristine condition.

4. **Weight and Handling**

The KZ1000-A2 is heavy (around 500 550 lbs depending on modifications), which can make it less nimble than modern bikes. The long wheelbase and heavy front end contribute to a less agile feel, especially in tight corners. The original suspension is also stiff and not designed for modern riding styles.

5. **Fuel and Emissions Compliance**

The KZ1000-A2 is not street-legal in many regions without modifications due to outdated emissions standards. Even if it is legal, running it on modern fuels (especially ethanol blends) can cause issues with carburetors or seals. Some riders opt for a "street-legal" conversion with catalytic converters and emissions equipment, which adds cost and complexity.

6. **Parts Availability and Lead Times**

While parts are available for the KZ1000-A2, some components especially original or rare items like the JB6 tank can be difficult to source. Lead times for custom parts or restored components can be long, which may delay projects or repairs.

7. **Insurance and Storage Challenges**

Classic motorcycles can be expensive to insure, especially if they are high-value or modified. Storage is another consideration; many riders need secure, climate-controlled spaces to protect their bikes from the elements, which can add to the cost of ownership.

8. **Learning Curve for Modern Riders**

The KZ1000-A2 is not designed with modern convenience in mind. Features like:

- **No ABS or traction control**: Requires more skill to ride safely at high speeds.

- **Manual everything**: No electric start, no power steering, and manual adjustments for everything from throttle to lights.

- **Outdated ergonomics**: The riding position is more aggressive and less comfortable for some riders compared to modern bikes.

This can be a challenge for riders used to modern comforts and safety features.

9. **Potential for Overmodding**

The KZ1000-A2 is a popular project bike, and some owners go overboard with modifications, leading to reliability issues or a loss of the bike s original character. It s easy to fall into the trap of chasing performance at the expense of practicality or authenticity.

10. **Market Risks**

The value of classic motorcycles can fluctuate based on market trends, economic conditions, and the availability of similar examples. While some KZ1000-A2s appreciate in value, others depreciate if they are not in top condition or lack documentation. Buying a bike with a rare part like the JB6 tank carries the risk that its value may not always align with its rarity.

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### **Conclusion**

The Kawasaki KZ1000-A2 (1977 1980) with the JB6 fuel tank (51001-1007-7T) is a remarkable motorcycle that offers a blend of history, performance, and collectibility. It is ideal for riders who:

- Appreciate classic design and engineering.

- Are willing to invest time and money into maintenance or restoration.

- Enjoy the challenge of riding a bike that requires skill and attention.

- Value the cultural significance and community aspect of owning a piece of motorcycle history.

However, it is not a practical choice for riders who prioritize convenience, modern safety features, or low maintenance costs. The bike demands respect and regular upkeep, and its value is tied to its condition, rarity, and the effort put into preserving it.

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### **Recommendation**

**Buy the Kawasaki KZ1000-A2 if:**

- You are a passionate collector or enthusiast who enjoys the process of restoring and maintaining a classic bike.

- You have the budget to invest in repairs, upgrades, and storage.

- You are prepared to ride a bike that is not as comfortable or safe as modern alternatives but offers a unique and rewarding experience.

- The JB6 fuel tank (or other original components) is in good condition and adds significant value to your

Details:

This tank was pulled off a trade in bike years ago and stored in doors. This is an exceptionally clean rider tank. I think a buffer would take out most of the imperfections. I see no dents or dings.

Overall, I think this tank is an excellent value. There are scratches in the tank, but they appear to be deep and well defined. I think they could be hidden very well with a skilled touch up artist. The finish of the tank is mostly good with some cloudy areas.

Most of the flaws can be buffed out and with a new decal kit, tank would look excellent.

part #: 5100110077t price

  • $349.95

specifications fendeframat:

  • for models: Kz1000, A2
  • for makes: Kawasaki
  • for years: 1977-80
  • mpn: 51001-1007-7t
  • part type: Fuel Tank
  • compatible year: 1980, 1979, 1977, 1978

offer fendeframat:

  • sold: 0
  • availability: In Stock
  • started: March 29, 2026
  • options: Ship-to-home
  • quantity: 1

general fendeframat:

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

shipping fendeframat:

  • cost: $34.07
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-6 Days
  • type: Calculated
  • carrier: FedEx

payments fendeframat:

  • wallet: Google-pay
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  • credit card: Mastercard

returns fendeframat:

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

seller fendeframat:

  • rating: 100.0%
  • city: Fayetteville, Arkansas
  • # reviews: 4652
for models: kz1000, a2, for makes: kawasaki, for years: 1977-80, part type: fuel tank, compatible year: 1980, 1979, 1977, 1978,
category: motorcycle parts > motorcycle scooter parts accessories > body frame, sku: 12374205307783853,
Kawasaki 51001-1007-7T Is Similar To:
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1 offer $349.95 USD
  • Used. Offer #1 priced at $349.95 + $34.97 shipping estimate = $384.92* total. Most of the flaws can be buffed out and with a new decal kit, the tank would look excellent. This is an exceptionally clean rider tank.+$34.97 shipping

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