1. Motorcycle Body-Frame Parts For Sale
  2. sku: 12383040823470773
  3. KAWASAKI 51001-1018-B5

KAWASAKI 51001-1018-B5 Fuel Tank

fits model: Kz1000e. make: Kawasaki.

51001-1018-b5 Kawasaki Genuine Kz1000e Fuel Tank

( Manufacturer Part Number: 51001-1018-B5 ), ( Part Type: Fuel Tank ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: Japan )

Review KAWASAKI Genuine Fuel Tank fits KZ1000E

The Kawasaki KZ1000E fuel tank, identified by its model number **51001-1018-B5**, is a meticulously engineered component designed to elevate both the aesthetic and functional performance of this legendary 1980s sportbike. Crafted from high-grade, durable polycarbonate resin, this tank exudes a timeless, aggressive styling that captures the raw spirit of the original KZ1000 s racing heritage. Its sleek, aerodynamic contours are accentuated by a bold, deep-black finish, which not only enhances the bike s visual impact but also provides a subtle yet effective contrast against the chrome and matte accents of the rest of the chassis. The tank s smooth, unbroken surface is free of unnecessary seams or embellishments, ensuring a clean, minimalist look that remains true to the KZ1000E s sporty, no-nonsense identity.

Beyond its striking appearance, the Kawasaki KZ1000E fuel tank is built to withstand the demands of both the track and the road. The reinforced structure is designed to minimize flex and vibration, contributing to a more stable riding experience while maintaining the bike s sharp handling characteristics. The tank s capacity of approximately **21.5 liters (5.7 gallons)** strikes an ideal balance between fuel range and weight distribution, allowing riders to enjoy extended rides without compromising the KZ1000E s agile, responsive nature. The fuel pickup and venting system are engineered for efficiency, ensuring smooth fuel delivery even under high-stress conditions, such as aggressive cornering or sustained high-speed cruising.

For enthusiasts seeking to restore or customize their KZ1000E, this OEM-quality fuel tank is a perfect blend of authenticity and performance. Its precise fitment ensures compatibility with the original mounting brackets and fuel lines, making installation straightforward for those with mechanical experience. The tank s durable construction also makes it a reliable choice for riders who prioritize longevity, as it resists cracking, warping, or degradation over time, even when exposed to varying weather conditions. Whether used as part of a full restoration or as a standalone upgrade, the Kawasaki KZ1000E fuel tank delivers both the classic charm and modern reliability that Kawasaki riders expect from their machines. Its timeless design ensures that it remains a standout feature, turning heads wherever the KZ1000E is ridden.

**Pros and Cons of buying a Kawasaki 51001-1018-B5 KZ1000E Fuel Tank**

The Kawasaki 51001-1018-B5 is an OEM replacement fuel tank for the Kawasaki Ninja 1000SX (KZ1000E) and other compatible models. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **OEM Quality and Fit**

The tank is manufactured to Kawasaki s original specifications, ensuring a precise fit with minimal gaps or misalignment. This reduces the risk of leaks or improper mounting, which can occur with aftermarket parts that may not match the exact dimensions or tolerances.

2. **Durability and Material**

Kawasaki fuel tanks are typically made from high-quality polycarbonate or reinforced plastic, designed to withstand impacts, UV exposure, and fuel resistance. The construction is robust enough to handle daily riding conditions without warping or cracking over time.

3. **Compatibility**

This specific part is designed for the Kawasaki KZ1000SX (2005 2007 models) and may also fit other Kawasaki models with similar fuel tank mounts, such as the Ninja 1000 or Vulcan 1000. The part number ensures you re getting the correct replacement for your bike.

4. **Aesthetic Consistency**

The tank retains the original styling of the KZ1000E, including color, logos, and design details. This is ideal if you prefer a stock look or want to avoid the visual differences that some aftermarket tanks may introduce.

5. **Warranty Coverage**

Purchasing from an authorized Kawasaki dealer or a reputable seller often includes a warranty, providing peace of mind against manufacturing defects. This is particularly valuable if the tank is prone to issues like cracks or leaks.

6. **Ease of Installation**

As an OEM part, the installation process is straightforward, especially if you re familiar with basic motorcycle maintenance. The mounting points and fuel line connections are designed to align correctly, reducing the complexity of the job.

7. **Fuel Efficiency and Performance**

Since the tank is designed for the bike s original fuel system, it maintains the intended fuel capacity (typically around 18 20 liters for the KZ1000E) without compromising performance. Aftermarket tanks with different capacities could affect the bike s range or handling.

8. **Resale Value**

Keeping the bike stock or with original parts can preserve its resale value, especially for enthusiasts who prefer unmodified bikes. An OEM tank ensures the bike remains in its original condition.

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### **Cons**

1. **Limited Customization**

The primary drawback of an OEM tank is the lack of customization options. If you re looking to modify the bike s appearance such as changing the color, adding decals, or altering the shape this tank won t accommodate those changes. Aftermarket tanks often offer more design flexibility.

2. **Potential for Higher Cost**

OEM parts can be more expensive than aftermarket alternatives, especially if purchased directly from Kawasaki or authorized dealers. While the price reflects quality, budget-conscious buyers may find cheaper options elsewhere, though these may sacrifice durability or fit.

3. **Availability and Lead Times**

Depending on the seller, OEM parts may have longer lead times or limited stock, particularly if the bike model is older. Aftermarket parts are often more readily available and may ship faster.

4. **Weight**

OEM fuel tanks are typically heavier than some aftermarket alternatives, which could slightly affect the bike s weight distribution and handling. However, the difference is usually minimal for most riders.

5. **Potential for Counterfeit Parts**

When purchasing online, there s a risk of receiving a counterfeit OEM part that doesn t meet Kawasaki s standards. This can result in poor fit, leaks, or premature failure. Buying from trusted sellers or authorized dealers mitigates this risk but may increase costs.

6. **No Additional Features**

Aftermarket tanks may include features like integrated fuel gauges, reinforced side panels, or ergonomic designs to improve grip. The OEM tank lacks these enhancements, which could be desirable for some riders.

7. **Environmental and Ethical Concerns**

Some buyers prefer aftermarket parts made from recycled materials or sustainable plastics. OEM parts, while high-quality, may not always align with eco-conscious purchasing decisions.

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### **Conclusion**

The Kawasaki 51001-1018-B5 OEM fuel tank is an excellent choice for riders who prioritize **quality, durability, and compatibility** with their original bike. It ensures a perfect fit, maintains the bike s stock appearance, and benefits from Kawasaki s reputation for reliability. The tank is ideal for those who want to avoid the risks of aftermarket parts (e.g., leaks, poor fit) and prefer the simplicity of an original component.

However, if **customization, cost savings, or additional features** are priorities, an aftermarket tank might be more suitable. The decision ultimately depends on your budget, the bike s intended use, and whether you value originality over flexibility.

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### **Recommendation**

**Buy the Kawasaki 51001-1018-B5 OEM fuel tank if:**

- You need a **direct replacement** for your KZ1000E or compatible model.

- You want **guaranteed fit, durability, and warranty coverage**.

- You prefer the **stock look** and don t plan to modify the bike s appearance.

- You re comfortable paying a **premium for OEM quality** and don t mind the lack of customization options.

**Consider an aftermarket alternative if:**

- You want **more design options** (e.g., different colors, shapes, or features).

- You re on a **tighter budget** and can find a reputable aftermarket tank with similar quality.

- You prioritize **weight savings** or additional functionality (e.g., integrated fuel gauges).

- You re unable to locate the OEM part quickly or affordably.

For most riders seeking a **reliable, long-term replacement**, the OEM tank is the safest and most practical choice. Always purchase from a **verified seller** (e.g., Kawasaki dealers, trusted online marketplaces) to avoid counterfeit parts.

Details:

Z1 - Kz900 Kz1000 -H1/500 H2/750. Genuine Kawasaki KZ1000E Fuel Tank, P/N: 51001-1018-B5. Never shipped until paid in full. Includes emblems, petcock and fuel gauge.

part #: 510011018b5 price

  • $225.00

specifications fendeframat:

  • for models: Kz1000e
  • for makes: Kawasaki
  • mpn: 51001-1018-b5
  • part type: Fuel Tank
  • vintage part: Yes
  • universal fitment: No
  • country of origin: Japan

shipping fendeframat:

  • cost: $96.76
  • carrier: UPS, USPS
  • type: Calculated
  • service: UPS Ground Saver, USPS Priority Mail, UPS Ground
  • transit: 4-10 Days
  • class: Economy, Expedited, Standard

seller fendeframat:

  • city: Wadsworth, Ohio
  • rating: 99.9%
  • # reviews: 84732

payments fendeframat:

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

offer fendeframat:

  • started: March 30, 2026
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1

returns fendeframat:

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

general fendeframat:

  • Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
  • condition: Used
for models: kz1000e, for makes: kawasaki, part type: fuel tank, vintage part: yes, universal fitment: no, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > body frame, sku: 12383040823470773,
Kawasaki 51001-1018-B5 Is Similar To:
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1 offer $225.00 USD
  • Used. Offer #1 priced at $225.00 + $96.76 shipping estimate = $321.76* total. Includes emblems, petcock and fuel gauge Genuine Kawasaki KZ1000E Fuel Tank.+$96.76 shipping

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