EK 520MXR3D-116G ThreeD 520 MXR3D Motorcycle Chain, 116 Links, Gold

EK ThreeD (3D) Premium motorcycle chain is Elegant, Strong, Detailed and Magnificent. It offers the ultimate shape with flexibility and strength. EK Chain set out to produce a premium chain that was as beautiful as it is strong. An impressive outer plate shape that offers a curved form to reduce weight and increase appeal is connected together with inner plates and pins that feature lightening holes to further reduce mass. For Chains with QX2 X-Rings will have a better wear-resistance and performance than standard QX-Rings by 30% resulting in a chain that puts 1% more power to the rear tire.

The EK ThreeD 520MXR3D-116G Premium motorcycle chain combines lightweight construction, high strength, and distinctive styling for performance-focused street and off-road applications. This 520-size chain includes 116 links and a gold finish, providing a clean, detailed appearance while supporting dependable power transfer. Its fitment should be confirmed against the motorcycle manufacturer’s required chain size, link count, and final-drive specifications.

EK’s ThreeD design uses curved outer plates and lightened inner plates and pins to reduce mass without sacrificing durability. The resulting chain is engineered to support smooth acceleration, efficient transmission, and responsive rear-wheel power delivery. The slim profile helps minimize weight, while the reinforced construction is designed to resist fatigue and reduce initial stretch during service.

QX2 X-ring sealing technology is engineered to improve wear resistance and performance compared with standard QX-ring chains. The seals help retain lubrication at the pin and bushing interfaces while limiting the entry of contaminants, supporting longer service life when the chain is correctly cleaned, lubricated, and adjusted. The gold finish and sculpted plate profile also give this chain a distinctive appearance suited to custom, performance, and replacement motorcycle builds.

Manufactured by EK and supplied under vendor part number 520MXR3D-116G, this chain is a suitable replacement component for motorcycles requiring a 520 chain with 116 links. Always verify fitment using the motorcycle’s year, make, model, sprocket combination, and manufacturer service specifications before installation.

Features:

• Size: 520 motorcycle chain with 116 links
• Model: ThreeD MXR3D Premium chain
• Brand: EK
• Manufacturer part number: 520MXR3D-116G
• Vendor part number: 520MXR3D-116G
• Finish: Gold
• Plate design: Curved ThreeD outer plates with lightened inner plates and pins
• Sealing system: QX2 X-ring technology for improved wear resistance and performance
• Performance: Designed for efficient power transmission, smooth acceleration, and reduced initial stretch
• Construction: Lightweight, reinforced design engineered for strength and fatigue resistance
• Fitment: For motorcycles requiring a 520-size chain with 116 links; verify application before installation