HONDA 50355-434-000 Rubber Stopper

( Manufacturer Part Number: 50355-434-000 ), ( Part Type: Stopper ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: F1 Med-n Buk 21 Bin 8 )

Review HONDA Rubber Stopper Oem fits CB750 GL1100 VT1100 XR650L 1980–2024

The **Honda 50355-434-000 Rubber Stopper** is a precision-engineered, high-performance component designed exclusively for Honda s iconic **CB750F, GL1100 Gold Wing, VT1100 Shadow, and XR650L** models spanning the years **1980 through 2024**. This universal rubber stopper serves as a critical sealing and vibration-dampening element within the motorcycle s fuel system, ensuring a tight, leak-proof connection between the fuel line and the carburetor or fuel injection port. Crafted from durable, high-grade **synthetic rubber**, this stopper is engineered to withstand the rigors of long-term use, extreme temperatures, and the corrosive effects of gasoline, oil, and road debris, making it a reliable upgrade for both stock and modified applications.

The **50355-434-000** rubber stopper features a **precision-molded design** with a smooth, tapered interior that guarantees a perfect fit within the corresponding fuel line adapter, minimizing air gaps and preventing fuel leaks an essential consideration for riders who prioritize both performance and safety. Its **reinforced outer rim** enhances durability, resisting deformation under pressure, while the **self-sealing properties** of the rubber material ensure a consistent, airtight seal even after repeated installations or disassemblies. This stopper is particularly beneficial for older models where original components may degrade over time, as well as for modern bikes where aftermarket modifications could compromise the integrity of OEM rubber parts.

Beyond its functional excellence, the **Honda 50355-434-000** rubber stopper is a testament to Honda s commitment to compatibility and longevity. Whether replacing a worn-out OEM part, addressing a persistent fuel leak, or upgrading a custom fuel system, this stopper provides a **universal solution** that aligns with Honda s reputation for reliability. Its **universal fit** across multiple model years and engine configurations from the sporty **CB750F** to the touring-capable **GL1100 Gold Wing** and the rugged **XR650L** makes it a versatile choice for mechanics, DIY enthusiasts, and riders seeking peace of mind. With its **no-fail sealing mechanism**, this rubber stopper is an indispensable component for maintaining optimal fuel system performance, reducing maintenance hassles, and ensuring a smooth, leak-free riding experience.

### **Pros and Cons of buying a Honda 50355-434-000 Rubber Stopper (1980 2024 CB750, GL1100, VT1100, XR650L)**

This part, a **rubber stopper** (also known as a **rear suspension rubber bushing** or **subframe rubber mount**), is a critical component in Honda s classic and modern adventure, touring, and cruiser motorcycles. Below is a detailed breakdown of its advantages and drawbacks, followed by a conclusion and recommendation.

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### **Pros of buying a Honda 50355-434-000 Rubber Stopper**

1. **OEM Quality and Compatibility**

- This is a **direct Honda replacement part**, meaning it is engineered to match the original specifications of your motorcycle. It ensures proper fitment, durability, and performance without compromising handling or suspension behavior.

- Works seamlessly with **CB750 (1980 2024), GL1100 (1978 2024), VT1100 (1996 2024), and XR650L (1980 2024)** models, reducing the risk of misalignment or premature wear.

2. **Enhanced Ride Comfort and Stability**

- Rubber bushings absorb vibrations, road shocks, and minor misalignments, improving ride comfort especially important for long-distance touring on the **GL1100/VT1100** or off-road use on the **XR650L**.

- Prevents excessive metal-to-metal contact between the frame and suspension components, reducing wear on other parts like the swingarm or subframe.

3. **Prevents Excessive Wear on Adjacent Parts**

- Worn or cracked rubber bushings can cause **frame distortion, suspension misalignment, or even brake rotor warping** over time. Replacing them proactively extends the lifespan of your motorcycle s **suspension, brakes, and frame**.

- Critical for **adventure bikes (XR650L, VT1100)**, where off-road impacts and rough terrain accelerate bushing degradation.

4. **Easy Installation and Cost-Effective**

- Unlike complex suspension overhauls, replacing a rubber stopper is a **relatively straightforward DIY job** for mechanics of all skill levels. Most models require only basic tools (socket set, torque wrench, and possibly a press for stubborn bushings).

- Significantly cheaper than **full suspension rebuilds** or frame repairs caused by failed bushings. Pricing is competitive compared to aftermarket alternatives.

5. **Improved Handling and Safety**

- A failing rubber bushing can lead to **uneven weight distribution, steering vagueness, or even sudden frame flex**, compromising control. Replacing it restores proper geometry, especially noticeable on **touring bikes (GL1100/VT1100)** where stability is paramount.

- Reduces the risk of **chain slippage or derailleur misalignment** (common on XR650L) due to frame movement.

6. **Long Lifespan with Proper Maintenance**

- When installed correctly and maintained (cleaned of dirt/oil), these bushings can last **50,000 100,000 miles**, depending on riding conditions. They outlast many aftermarket alternatives that may degrade faster due to inferior materials.

- Honda s rubber compounds are designed for **durability in varying climates**, from freezing winters to hot desert riding.

7. **Avoids "Cheap Parts" Issues**

- Some aftermarket bushings use **harder rubber or plastic**, which can crack prematurely or transfer too much vibration to the rider. Honda s OEM bushings strike a balance between **flexibility and strength**, reducing fatigue over time.

8. **Preserves Resale Value**

- For classic or high-mileage bikes (e.g., **CB750, XR650L**), using OEM parts ensures the motorcycle remains in **original condition**, appealing to collectors or buyers who prioritize authenticity.

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### **Cons of buying a Honda 50355-434-000 Rubber Stopper**

1. **Limited Availability and Lead Times**

- As an **OEM part**, it may not be stocked at every local bike shop, requiring **online ordering (Honda dealerships, eBay, or specialty suppliers)**. Lead times can vary, especially for older models like the **CB750 (pre-2000)**.

- Some sellers may offer **counterfeit or mismatched parts**, so verifying authenticity (e.g., checking part numbers, material quality) is essential.

2. **Potential for Counterfeit Parts**

- Due to high demand, **fake Honda bushings** circulate in the market, often made from **cheap rubber or plastic**. These may fail quickly, leading to **recalls or warranty issues**.

- Always purchase from **authorized dealers or reputable suppliers** (e.g., **Honda Parts Online, Cycle World, or trusted eBay sellers with verified feedback**).

3. **Installation Can Be Tricky on Older Models**

- Some **pre-1990 models (e.g., early CB750, XR650L)** have **tight tolerances or rusted mounting points**, making removal/dinstallation difficult without **specialized tools (e.g., bushing press, penetrating oil)**.

- May require **frame realignment** if the bushing was previously damaged, adding labor time.

4. **Price Can Be Higher Than Aftermarket Alternatives**

- While still **affordable** (typically **$20 $50 per bushing**), some riders opt for **aftermarket brands (e.g., DID, Yoshi, or Fox)** that offer **slightly lower prices** or **custom hardness options**.

- However, aftermarket parts may **void warranty** on newer bikes and lack Honda s long-term reliability.

5. **Environmental Factors Can Accelerate Wear**

- **Extreme heat, cold, or prolonged exposure to oil/grease** (from chain or suspension leaks) can **degrade rubber bushings faster**, reducing their lifespan.

- Riders in **humid or salt-corrosion-prone areas** (e.g., coastal regions) may need to replace them more frequently.

6. **Not a "Set-and-Forget" Solution**

- While durable, these bushings **do wear out over time**, especially on **aggressive riders or off-road use (XR650L)**. Regular inspections (every **2 3 years or 30,000 miles**) are recommended.

- Failure to replace them can lead to **sudden frame cracks or suspension damage**, which are **far more expensive to repair**.

7. **Limited Customization Options**

- Unlike aftermarket bushings, Honda s OEM parts **do not offer varying hardness levels** (e.g., softer for comfort, firmer for sport riding). This may be a drawback for riders seeking **tuned suspension feel**.

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### **Conclusion**

The **Honda 50355-434-000 rubber stopper** is a **highly reliable, OEM-quality part** that offers **superior durability, compatibility, and ride comfort** compared to many aftermarket alternatives. Its **proactive replacement** prevents costly frame or suspension damage, making it a **smart investment** for both **classic and modern Honda models** (CB750, GL1100, VT1100, XR650L).

While it has **minor drawbacks** (potential counterfeit issues, installation challenges on older bikes, and higher upfront cost than some aftermarket options), these are **outweighed by its long-term benefits**. For riders who prioritize **authenticity, longevity, and safety**, this part is **highly recommended**.

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### **Final Recommendation**

You want **OEM quality** with **proven reliability** for your CB750, GL1100, VT1100, or XR650L.

You ride **long distances (touring) or off-road (XR650L)**, where suspension stability is critical.

You prefer **easy installation** and **minimal long-term maintenance**.

You re restoring or maintaining a **classic or high-value bike** where original parts matter.

You re on a **tight budget** and can t find the OEM part quickly.

You need **custom hardness** for specific riding styles (e.g., softer for cruising, firmer for sport).

You re comfortable **researching brands** to avoid counterfeit parts.

- **Buy from authorized Honda dealers or trusted online retailers** (avoid unknown sellers).

- **Check for authenticity** (part number, material feel, packaging).

- **Inspect old bushings** before replacement if cracked or brittle, replace **all related bushings** (e.g.,

Details:

Genuine Honda OEM rubber stopper part C for various frame and component applications, ensuring proper cushioning vibration dampening. Honda Cruiser. Honda 51393-HB9-670 Suspension Stopper Ring OEM QTY The image to watch on YouTube.

Fits: Fits 1980 2024 Honda motorcycles including CB750, GL11 VT11 and XR650L model's. Honda MX / ATV. QTY 1 included. Spotlight: A Day Inside .

part #: 50355434000 prices

• $5.71-$24.99

specifications mocycfra:

• for models: Cb750, Gl1100, Vt1100, Xr650l
• for makes: Honda
• for years: 1980-2024
• mpn: 50355-434-000
• part type: Stopper
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: F1 Med-n Buk 21 Bin 8

general mocycfra:

• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts
• condition: New other see details

returns mocycfra:

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

seller mocycfra:

• rating: 99.4%
• # reviews: 218770
• city: Odessa, Florida

payments mocycfra:

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

offer mocycfra:

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

shipping mocycfra:

• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
• class: Standard, Expedited, One-day
• carrier: USPS, FedEx
• transit: 5-10 Days

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