fits model: Z50r. make: Honda. year: 1980–1982.

( Manufacturer Part Number: 45410-165-890 ), ( Type: Rim ), ( Placement On Vehicle: Rear Wheel ), ( Machine Type: Off-road Motorcycle ), ( Color: Silver ), ( Wheel Width: 2.5 ), ( Country Of Origin: Japan ), ( Wheel Material: Steel )
The **Honda 45410-165-890 rear wheel rim hub assembly** from the 1980 and 1982 model years of the iconic **Z50 and Z50R** motorcycles represents a meticulously engineered component designed to deliver durability, precision, and reliability under the demanding conditions of off-road and sport riding. This aftermarket-compatible hub assembly is a direct replacement for the original unit found on these legendary Honda trail bikes, ensuring seamless integration with the stock suspension, brake system, and wheel mounting hardware. Crafted from high-grade steel, the hub features a robust, drilled axle design that supports the weight and torque demands of both the lightweight yet agile Z50 and its more aggressive Z50R counterpart, which was engineered for competitive trail racing. The internal bearing arrangement is engineered for low friction and long-lasting performance, allowing for smooth rotation even after extensive use on rough terrain, while the machined surfaces ensure a secure fit with the wheel s spokes or disc brake rotor, depending on the model configuration. Whether paired with a classic 19-inch wheel setup or a modern aftermarket rim, this hub assembly maintains the original Honda engineering standards that made these bikes legendary in the 1970s and early 1980s. For restorers, collectors, or enthusiasts seeking to restore or upgrade their Z50 or Z50R, this part is an essential component that bridges the gap between vintage authenticity and modern reliability, ensuring the bike s handling and braking remain sharp while preserving its timeless appeal.
### **Pros and Cons of Buying a 1980 1982 Honda 45410-165-890 Rear Wheel Rim Hub (Z50/Z50R)**
#### **Pros:**1. **Reliability and Durability** Honda s mechanical components, especially from the early 1980s, are known for their robustness. The wheel hub assembly in these models is designed to withstand heavy use, making it a solid choice for restoration or replacement.
2. **Compatibility** This part is specifically designed for the **Honda Z50 and Z50R (1980 1982)**, ensuring a perfect fit without modifications. It includes the wheel bearing, hub, and sometimes the mounting hardware, reducing the need for additional purchases.
3. **Performance Benefits** A well-maintained hub assembly ensures smooth wheel rotation, reducing friction and potential vibration. This can improve handling and longevity of the wheel assembly.
4. **Ease of Installation** Since it s a direct replacement part, installation is straightforward for those with basic mechanical skills. Most users can replace it with standard tools, though some may require a press or bearing puller for stubborn bearings.
5. **Cost-Effective Alternative to Full Wheel Rebuilds** If the wheel itself is still in good condition but the hub/bearing is worn, replacing just this component is cheaper than buying a new wheel or full suspension rebuild.
6. **Availability of Aftermarket Support** While OEM parts may be harder to find, aftermarket suppliers often stock compatible hub assemblies, bearings, and seals. This makes sourcing easier than for some older Japanese parts.
7. **Historical Significance for Enthusiasts** For collectors and restorers, owning an authentic Honda part from this era adds value to a project bike, preserving its originality.
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#### **Cons:**1. **Age and Wear** Parts from this era may show signs of rust, pitting, or bearing wear, especially if stored improperly. Inspecting for corrosion and play in the bearing is crucial before purchase.
2. **Limited Availability of OEM Parts** Finding an exact OEM replacement may be difficult, as Honda no longer produces these models. Buyers may need to rely on aftermarket suppliers, which could lead to quality inconsistencies.
3. **Potential for Counterfeit or Mismatched Parts** Some sellers may offer "Honda-compatible" parts that aren t exact matches, leading to fitment issues or premature failure. Always verify the part number and source.
4. **Bearing and Seal Replacement May Still Be Needed** Even if the hub looks intact, the internal bearings and seals may be worn. These components wear out over time and may require replacement shortly after installation.
5. **Skill Level Required for Installation** While not extremely difficult, replacing a wheel hub requires careful alignment and bearing adjustment. Misalignment or improper seating can lead to premature wear or damage to the wheel or brake system.
6. **Cost Relative to Newer Alternatives** For modern bikes, aftermarket wheel hubs and bearings are often more affordable and come with warranties. For a classic bike, the nostalgia and authenticity may justify the cost, but practicality should also be considered.
7. **Rust and Corrosion Risks** Older steel parts are prone to rust, especially if exposed to moisture. A thorough cleaning and inspection are necessary before installation to prevent future issues.
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### **Conclusion:**The **Honda 45410-165-890 rear wheel hub assembly (1980 1982 Z50/Z50R)** is a **practical and reliable choice** for owners looking to restore or maintain their classic bikes. Its **direct compatibility, durability, and ease of installation** make it a strong option, especially for enthusiasts who prioritize authenticity. However, **potential rust, limited availability, and the need for additional bearing/seal checks** are factors that require careful consideration.
If you re restoring a bike and want to preserve its original components, this part is an excellent investment. If you re looking for a **long-term, hassle-free solution**, you may want to pair it with fresh bearings and seals or consider aftermarket alternatives if OEM parts are difficult to source.
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### **Recommendation:** - **Buy if:**- You re restoring a Z50/Z50R and want an **authentic, period-correct part**.
- You re confident in inspecting the hub for rust, bearing play, and overall condition.
- You re prepared to replace the bearings/seals if necessary.
- You can source the part from a **reputable seller** (eBay, specialty classic bike shops, or Honda parts dealers).
- **Consider alternatives if:**- You want **modern bearings and seals** for better longevity (aftermarket kits are often available).
- You re uncomfortable with installation and prefer a **full wheel rebuild** for peace of mind.
- You can t verify the part s condition before purchase (request photos/videos of the hub in detail).
**Final Verdict:** This is a **solid choice for classic bike restorers**, but buyers should **inspect thoroughly, supplement with fresh bearings/seals, and ensure proper installation** to maximize reliability. For non-restoration use, weigh the cost against newer aftermarket options.
Good usable condition, but tire is bad. The product is a rear wheel rim and hub for Honda Z50 off-road motorcycle from the years 1980 1982. It is designed for the rear placement on vehicle and was manufactured in Japan. The wheel is made of steel, has a silver color, and diameter 8 inches with width 2.5.
The part numbers associated with this product include 42701-165-890ZA, 42601-165-890, 42702-165-890ZA, and 45410-165-890.