HONDA 52000-GW8-670ZA Rear Swing Armarm Suspension Arm Swingarm

( Manufacturer Part Number: 52000-GW8-670ZA ), ( Placement On Vehicle: Rear ), ( Frame Type: Mini ), ( Type: Swingarm )

Review HONDA Oem Rear Swingarm Suspension Swing Arm fits Z50R 1988–1999

The **Honda 52000-GW8-670ZA Z50R Rear Swingarm Suspension Swing Arm (1988 1999)** is a meticulously engineered, high-performance replacement component designed to restore the original handling, durability, and reliability of Honda s iconic Z50R sportbike models from the late 1980s and early 1990s. Crafted from premium-grade forged aluminum, this swingarm is built to exacting specifications, ensuring a perfect fit with the bike s frame and suspension system while maintaining the factory s precise geometry. The **670ZA** designation indicates a direct drop-in replacement for the original rear swingarm, complete with the necessary mounting points for the shock absorber, rear axle, and subframe, all of which are machined to match Honda s OEM tolerances. This swingarm features a robust, ribbed design that enhances rigidity, reducing flex under aggressive cornering or hard braking critical for riders seeking the sharp, responsive feel of the original Z50R. The **52000-GW8** part number ensures compatibility with the 1988 through 1999 model years, covering the entire production run of this lightweight, high-revving sportbike. Whether restoring a classic Z50R to showroom condition or upgrading an existing bike for improved performance, this swingarm delivers the strength, precision, and authenticity of Honda s engineering. Built to withstand the demands of modern riding techniques while preserving the bike s vintage charm, it is an essential component for enthusiasts who demand both heritage and performance in equal measure.

### **Pros and Cons of Buying a 1988-1999 Honda 52000-GW8-670ZA Z50R Rear Swingarm Suspension Swing Arm**

#### **Pros**

1. **Classic Reliability** Honda s Z50R from the late '80s and early '90s is known for its durable engine and straightforward mechanical design. Many owners report that with proper maintenance, these bikes can last decades.

2. **Affordable Price** Compared to modern sportbikes, a used Z50R with a rear swingarm suspension swap is significantly cheaper, making it an attractive option for riders on a budget.

3. **Lightweight and Maneuverable** The Z50R is a small, nimble bike, ideal for urban commuting, track days, or casual riding. Its low weight makes it easy to handle, even for inexperienced riders.

4. **Modularity and Customization** The aftermarket for Honda Z50 parts is active, and swapping in a rear suspension swingarm (like the 52000-GW8-670ZA) improves comfort and handling. This bike can be easily modified for different riding styles.

5. **Simple Maintenance** The Z50R s engine and drivetrain are basic, meaning repairs and upkeep are often straightforward and less expensive than those on modern bikes.

6. **Nostalgia and Community** The Z50R has a cult following, and there are many online forums and local clubs where owners share tips, modifications, and support.

7. **Good for Learning** Its lightweight frame and manageable power make it a good choice for new riders looking to gain confidence before moving to larger bikes.

8. **Fuel Efficiency** The 50cc engine is extremely efficient, offering high mileage per gallon, which is beneficial for daily commuting.

9. **Easy to Store and Transport** Its small size makes it convenient for parking in tight spaces or transporting in a car.

10. **Potential for Performance Gains** With the right modifications (e.g., upgraded suspension, exhaust, or carburetion), the Z50R can be tuned for better throttle response and power.

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#### **Cons**

1. **Outdated Safety Features** The Z50R lacks modern safety advancements such as ABS, traction control, or advanced braking systems. This increases the risk of accidents, especially at higher speeds.

2. **Poor High-Speed Stability** While the bike is nimble at low speeds, it can become unstable at higher speeds due to its lightweight frame and lack of modern aerodynamics. It is not suitable for highway riding at sustained speeds.

3. **Limited Power and Performance** The 50cc engine produces minimal power (around 10-15 horsepower), making it underpowered compared to modern sportbikes. Acceleration and top speed are limited, which may frustrate riders seeking performance.

4. **Wear and Tear on Suspension** The original swingarm and suspension may be worn out, especially if the bike has high mileage. The 52000-GW8-670ZA swingarm is an upgrade, but the rest of the suspension (e.g., shocks, springs) may still need attention.

5. **Rust and Corrosion** Many older bikes, especially those from the '80s and '90s, suffer from rust in critical areas like the frame, swingarm, and suspension components. A thorough inspection is necessary before purchase.

6. **Limited Aftermarket Support** While there is some aftermarket support for the Z50R, it is not as extensive as for more modern or popular bikes (e.g., Honda CBR series). Finding rare parts or specialists may be challenging.

7. **Legal Restrictions** In some regions, 50cc bikes are restricted to lower speed limits (e.g., 30 mph or 50 km/h) or require additional licensing. Always check local regulations before purchasing.

8. **Comfort for Long Rides** The Z50R s small seat and minimal wind protection make it uncomfortable for extended rides, especially in adverse weather conditions.

9. **Resale Value** Unlike modern bikes, the Z50R has little to no resale value. If you plan to upgrade later, you may not recover much of your initial investment.

10. **Environmental Concerns** The 50cc engine is less environmentally friendly than modern fuel-injected or electric alternatives, which may be a consideration for eco-conscious riders.

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### **Conclusion**

The 1988-1999 Honda Z50R with a rear swingarm suspension upgrade (like the 52000-GW8-670ZA) is a fun, affordable, and customizable bike that excels in urban and track settings. It is ideal for riders who prioritize simplicity, lightweight handling, and nostalgia over modern performance and safety features. However, its limitations in power, stability, and safety make it unsuitable for highway riding, long-distance trips, or riders seeking high-speed performance.

If you are looking for a **budget-friendly, easy-to-maintain bike for casual riding, learning, or track use**, the Z50R is a solid choice especially if you are willing to invest in upgrades like suspension and safety modifications. If you need a **high-performance, safe, or long-distance capable bike**, consider a more modern alternative.

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### **Recommendation**

- You are a beginner rider or looking for a lightweight, easy-to-handle bike.

- You plan to ride mostly in urban areas, on tracks, or for short distances.

- You enjoy tinkering with modifications and customization.

- You are on a tight budget and can afford to invest in safety upgrades (e.g., better brakes, windscreen, or ABS retrofit kits).

- You appreciate the bike s classic design and community.

- You frequently ride at high speeds or on highways.

- You prioritize modern safety features like ABS or traction control.

- You need a bike for long-distance touring or heavy daily commuting.

- You are unwilling to perform maintenance or invest in upgrades.

- You prefer a more powerful or modern riding experience.

- For a **modern lightweight sportbike**, consider a **Honda CB300R, Yamaha MT-03, or Kawasaki Ninja 400**.

- For a **budget-friendly classic**, look into a **Honda CB750 or Yamaha XS650** (both more powerful and safer).

- For **track-focused riding**, a **used Aprilia RS660 or Yamaha R6** would be a better choice.

Ultimately, the Z50R is a **great project bike or a fun, low-cost ride for specific use cases**, but it is not a replacement for a modern, high-performance motorcycle.

Details:

Good shape, but sure it will need bushing.

part #: 52000gw8670za prices

• $56.00-$126.86

specifications mocycfra:

• for models: Z50r
• for makes: Honda
• for years: 1988-1999
• mpn: 52000-gw8-670za
• placement on vehicle: Rear
• frame type: Mini
• type: Swingarm

offer mocycfra:

• started: May 12, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

returns mocycfra:

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

payments mocycfra:

• wallet: Google-pay
• other
• credit card: Diners-club

shipping mocycfra:

• carrier: USPS
• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage
• transit: 4-10 Days
• class: Standard

seller mocycfra:

• city: Piggott, Arkansas
• # reviews: 1375
• rating: 100.0%

general mocycfra:

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

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