fits model: Xr350r, 350r, Xr, 350. make: Honda. year: 1985.

( Manufacturer Part Number: 52100-KN5-000 ), ( Part Type: Swingarm Chain )
The **Honda 52100-KN5-000 1985 XR350R Swingarm Chain Sliders** is a meticulously crafted, high-performance aftermarket component designed exclusively for Honda s legendary 1985 XR350R dual-sport adventure bike. These chain sliders are engineered to enhance both the functionality and longevity of your bike s swingarm assembly, offering a robust solution to the inherent wear and tear that comes with off-road riding. Crafted from durable, heat-treated steel, these sliders are precision-machined to fit seamlessly within the swingarm s chain guide slots, ensuring smooth operation while minimizing friction and chain slap a common issue on older dual-sports. The design incorporates a slightly oversized profile compared to OEM parts, which not only reduces chain noise and wear but also helps prevent premature chain and sprocket degradation, a critical advantage for riders who push their XR350R through rough terrain, mud, or rocky trails. Beyond their technical benefits, these sliders are a subtle yet noticeable upgrade, maintaining the bike s classic aesthetic while significantly improving its off-road capability. Whether you re tackling technical singletrack, navigating rocky descents, or simply seeking to extend the life of your chain and sprockets, these sliders are an essential addition for any serious XR350R enthusiast looking to balance performance, durability, and reliability. Perfect for both restoration projects and daily riding, they represent a straightforward yet impactful modification that pays dividends in both comfort and longevity.
### **Pros and Cons of Buying a 1985 Honda XR350R Swingarm/Chain Sliders (Part #52100-KN5-000)**
#### **Pros**
1. **Rarity and Collectibility** The 1985 Honda XR350R is a classic dual-sport bike, and its swingarm or chain sliders are sought after by enthusiasts. Owning or restoring one can be rewarding for collectors.
2. **Proven Reliability** Honda s 350cc air-cooled single-cylinder engine is known for durability. Many of these bikes still run strong after decades with proper maintenance.
3. **Off-Road Capability** The XR350R was designed for adventure riding, with a lightweight frame, knobby tires, and a simple yet capable drivetrain. It remains a fun bike for trail riding.
4. **Modularity** The swingarm and chain sliders (part #52100-KN5-000) are common aftermarket upgrades for XR350R owners looking to improve suspension travel or adjust chain tension.
5. **Affordability (Compared to Full Bikes)** While the bike itself may be expensive, individual parts like swingarms and chain sliders are often cheaper than buying a complete restored unit.
6. **DIY Potential** Many mechanics and riders enjoy working on these bikes, making them a good project for hands-on enthusiasts.
7. **Classic Aesthetics** The XR350R has a timeless look that appeals to those who appreciate vintage off-road motorcycles.
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#### **Cons**
1. **High Maintenance Requirements** Older Honda engines, especially air-cooled singles, require regular upkeep, including valve adjustments, chain maintenance, and carburetor tuning. Neglect can lead to costly repairs.
2. **Parts Availability** While Honda parts are widely available, some specialized components (like OEM swingarms or chain sliders) may be harder to find than on newer bikes. Aftermarket parts may be necessary.
3. **Rust and Wear** If the bike has been stored improperly, rust in the swingarm, chain, or suspension can be a major issue. Inspecting the part thoroughly is crucial before purchasing.
4. **Limited Modern Performance** Compared to modern dual-sports, the XR350R lacks advanced features like hydraulic disc brakes, electronic fuel injection, or modern suspension. It may not handle as well on pavement or in extreme conditions.
5. **Resale Value Depends on Condition** Unlike newer bikes, the resale value of a restored XR350R or its parts is tied to its rarity and condition. A poorly maintained example may not hold value.
6. **Potential for Hidden Damage** Swingarms and chain sliders can crack or bend over time, especially if the bike was used aggressively. A thorough inspection (or professional evaluation) is essential.
7. **No Warranty** Used parts, even if in good condition, come with no warranty. Buyers assume full risk of failure or incompatibility.
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### **Conclusion**
Buying a **1985 Honda XR350R swingarm or chain sliders (52100-KN5-000)** can be a rewarding purchase for collectors, off-road enthusiasts, or DIY mechanics who appreciate classic bikes. The parts are durable and functional, but they require maintenance knowledge and may not be ideal for riders seeking modern convenience or performance.
If you re restoring an XR350R or upgrading suspension, these parts are a solid choice especially if sourced from a reputable seller with documentation. However, if you re looking for a hassle-free, high-performance bike, a newer dual-sport would be a better investment.
### **Recommendation**
- **Buy if:** You re restoring an XR350R, enjoy classic bikes, and are prepared for maintenance. Verify the part s condition (check for cracks, rust, or wear) and compatibility with your bike s model year.
- **Avoid if:** You want a low-maintenance, high-performance off-road bike or lack mechanical experience. Consider aftermarket alternatives (e.g., OEM-style replicas) if original parts are unavailable.
- **Best Approach:** Purchase from a trusted seller (eBay, specialty forums, or Honda parts dealers) and inspect the part in person if possible. Budget for additional maintenance costs to keep the bike running smoothly.
Great shape as pictured off a running 1985 Honda XR350Rneeds good cleaning XR350R.