fits model: Kz750n. make: Kawasaki. year: 1981–1983.

( Manufacturer Part Number: 41073-1192-F6 ), ( Part Type: Wheel Hub ), ( Wheel Diameter: 16 ), ( Wheel Width: 3.5 ), ( Country Of Origin: Japan )
The **Kawasaki 41073-1192-F6 KZ750N Spectre Rear Wheel Hub (1981 1983)** is a meticulously engineered, high-performance component designed exclusively for Kawasaki s legendary **KZ750 Spectre** models produced between 1981 and 1983. This wheel hub represents the backbone of the rear suspension system, playing a critical role in ensuring optimal power transfer, stability, and durability under the demanding conditions of high-speed riding, aggressive cornering, and prolonged use. Crafted from premium-grade **forged steel**, the hub is built to withstand the immense forces generated by the Spectre s powerful **748cc parallel-twin engine**, which delivers a punchy, torque-rich performance that was revolutionary in its time. The design incorporates a **splined shaft interface**, allowing for precise alignment with the drive chain and differential, while the **integrated axle nut** ensures a secure, vibration-free connection to the wheel assembly. This hub is not merely a functional part but a testament to Kawasaki s engineering precision, featuring **machined surfaces** that minimize friction and wear, thereby extending the lifespan of the entire drivetrain. Whether restoring a classic Spectre to its original glory or upgrading an existing bike for enhanced reliability, this OEM-quality hub guarantees a seamless fit and the same level of performance that made the KZ750N a cult favorite among enthusiasts. Its compatibility with aftermarket wheels and suspension components further underscores its versatility, making it an essential replacement for riders seeking both authenticity and performance.
### **Pros and Cons of buying a Kawasaki 41073-1192-F6 KZ750N Spectre Rear Wheel Hub (1981 1983)**
#### **Pros:**1. **Direct Fitment** This is an original Kawasaki part designed specifically for the 1981 1983 KZ750N Spectre, ensuring compatibility without modifications.
2. **High-Quality Construction** Kawasaki parts are generally built to strict standards, offering durability and reliability compared to aftermarket alternatives.
3. **Authentic Performance** Using an OEM hub ensures the original handling and braking characteristics of the motorcycle are preserved.
4. **Reliability** Kawasaki s reputation for dependable components means this part is less likely to fail prematurely compared to lower-quality replacements.
5. **Ease of Installation** Since it s an original part, it should fit seamlessly with existing components, reducing the risk of alignment or fitment issues.
6. **Resale Value** If you plan to sell the bike later, having original or high-quality parts can make it more appealing to buyers.
#### **Cons:**1. **Cost** OEM parts from Kawasaki are typically more expensive than aftermarket alternatives, which may offer similar or even superior performance at a lower price.
2. **Limited Availability** Finding this exact part may require searching through used or specialty parts dealers, potentially increasing lead time or shipping costs.
3. **Potential Wear** If the hub is being replaced due to wear, the rest of the wheel assembly (e.g., bearings, axle) may also need attention, adding to the overall cost.
4. **No Upgrades** Unlike aftermarket parts, this hub does not offer performance enhancements (e.g., lighter weight, improved braking) that some riders seek.
5. **Age-Related Concerns** If the part is from an older stock, it may have been stored for years, potentially affecting its condition (e.g., rust, dry bearings).
---
### **Conclusion**
The Kawasaki 41073-1192-F6 rear wheel hub is a solid choice if you prioritize **authenticity, reliability, and ease of fitment** for your 1981 1983 KZ750N Spectre. It s ideal for riders who want to maintain the bike s original specifications or those who prefer OEM parts for long-term trustworthiness. However, if budget is a concern or you re open to performance upgrades, aftermarket alternatives might be worth considering.
---
### **Recommendation**
- **Buy it if:**- You need a **direct replacement** with no fitment issues.
- You value **Kawasaki s build quality** and want to avoid potential compatibility problems with aftermarket parts.
- You re restoring or maintaining the bike s original condition.
- You can afford the higher cost without hesitation.
- **Consider alternatives if:**- You re on a tight budget and can find a **high-quality aftermarket hub** (e.g., from brands like **Dunlop, Shimano, or reputable custom wheel builders**) that fits well and offers better performance.
- You re open to **lightweight or performance-oriented wheels** that could improve handling.
- You re unsure about the hub s condition and prefer inspecting it in person before purchasing (if buying used).
**Final Verdict:** For most classic motorcycle enthusiasts who prioritize authenticity and reliability, this Kawasaki hub is a **strong, no-regrets purchase**. However, if cost or performance upgrades are a priority, explore aftermarket options carefully to ensure they meet your needs. Always inspect the part for wear or damage before installation.
Fits 1981 1982 1983. Usable as shown. Also all used parts will have some imperfections no matter how nice the condition.