BIGLKNM 520 X-Ring Motorcycle Chain — 120-Link Gold, Heavy-Duty, Low-Maintenance

BIGLKNM’s 520 X-Ring Chain is a heavy-duty 120-link gold motorcycle drive chain engineered for longer wear, quieter operation, and reliable replacement of multiple OEM 520 chains.

This 520 X-Ring chain from BIGLKNM is built for riders who need a durable, low-maintenance drive chain that fits many Honda 520 applications. Constructed with X-ring seals, seamless steel sleeves, and reinforced rivet heads, the chain prioritizes tensile strength, wear resistance, and lubrication retention. It ships complete with a connecting master link so you can install it without hunting down extra parts.

How does the X-ring design improve chain performance?

X-rings trap lubricant inside the link area while sealing out dirt and grit, which reduces friction and slows wear compared with standard chains. That retained lube also keeps the chain quieter under load and reduces the frequency of re-lubrication required for everyday use.

• X-ring seals provide superior oil retention vs O-ring and non-sealed chains
• Lower friction leads to quieter running and smoother throttle response
• Improved contamination protection from dust and sand

What construction features make this chain heavy duty?

BIGLKNM uses seamless steel sleeves for each bushing to increase pull strength and maintain alignment under tension. The four-sided rivet heads distribute load more evenly and resist deformation, while heat-treated link plates deliver higher tensile capacity and longer fatigue life.

• Seamless steel sleeves for improved tensile strength and accuracy
• Four-sided rivet heads for heightened joint integrity
• Heat-treated plates designed for heavy use and longer service cycles

Which OEM part numbers does this chain replace and how many links are included?

The chain is a direct 520-size replacement and is compatible with a wide range of Honda 520 OEM part numbers, making it a practical swap for many late-model and classic bikes. The pack contains 120 links, a common length that can be shortened to fit most sprocket/chainstay configurations.

• Replaces many Honda 520 OEM references for direct compatibility
• 120 links provided; trims easily for precise fitment
• Includes the connecting master link for immediate installation

What should I expect during installation and maintenance?

Installation follows the same steps as other riveted 520 chains: measure and remove excess links, fit the master link, and rivet or clip according to your motorcycle’s requirements. Maintenance is straightforward — periodic checks for tension and lubrication help maximize life, and the X-ring design reduces but does not eliminate the need for occasional cleaning and re-lube.

• Trim to length, install master link, and set proper chain tension
• Inspect for correct rivet installation and secure clipping if used
• Regular visual inspections and periodic lubrication recommended

Who is this for? Riders, mechanics, and restoration builders looking for a robust 520-size drive chain with improved lubrication retention and quieter running will appreciate the BIGLKNM 520 X-Ring 120-link chain. It’s suited for commuter bikes, sport and street motorcycles that accept 520 chains and for anyone replacing worn OEM chains who wants longer service intervals and reliable performance. Note: always confirm sprocket compatibility and chain length before installation.