1153476003 EK 520 VG/3D motorcycle chain 520 pitch 114 links chromed Premium

The EK 520 VG/3D NX-Ring drive chain (520 pitch) with rivet link represents the top-tier solution for track and professional racing applications, engineered to deliver maximum lightness, strength, and ultimate performance on motorcycles up to 1000cc. Developed by EK Japan, this chain is derived from top-level racing such as MotoGP, ensuring extremely high-quality standards.

The ThreeD Dynamic Design technology optimizes the chain structure through cold-forged and chamfered plates, reducing weight without compromising strength. The drilled lightweight pins further enhance responsiveness and drivetrain efficiency, making it ideal for racing use.

A key feature is the OXISO Fine Shot Peening treatment, applied to pins and rollers to improve fatigue strength, smooth operation, and wear resistance, ensuring consistent performance under extreme stress. The NX-Ring sealing system provides optimized internal lubrication, increasing lifespan (wear index 3600) while reducing friction.

The EK 520 VG/3D is the ideal choice for riders seeking a premium racing motorcycle chain with 3D and NX-Ring technology, designed to deliver professional-level performance, maximum efficiency, and reliability on track.

Technical features:

• Brand: EK Chain (EK Japan)
• Model: 520 VG/3D NX-Ring
• Pitch: 520
• Use: Track / Racing / Competition
• Quality: Premium
• Compatibility: Motorcycles up to 1000cc
• Technology: ThreeD Dynamic Design + OXISO Shot Peening
• Chain type: NX-Ring (advanced sealing)
• Color: Chrome
• Connection: Rivet link (MLJ)
• Links: 114
• Tensile strength: 39.6 kN