Vortex 520ZVX3-160AB EK 520 ZVX3 NX-Ring Motorcycle Chain 160 Links Amber/Black

The Vortex / EK 520ZVX3 is a premium NX-ring sealed motorcycle drive chain engineered for high-performance street and sportbike applications. With a 520 pitch and 160 links, this Amber/Black (AB) variant delivers race-inspired durability with an aggressive two-tone finish. It is rated for engines up to 1200cc, making it an ideal choice for 520-conversion builds and stock replacements on high-horsepower motorcycles.

Key Features:

• 9,400 lb tensile strength — ultra-strong construction that exceeds OEM chain ratings
• NX-Ring / ZX-Ring seal technology — lasts up to 15% longer than the previous ZVX series
• Reduced plate clearance — minimized tolerance between side plates improves overall stiffness and reduces weight
• Lower friction design — reduces energy loss between plates, delivering more power to the rear wheel
• Smoother, quieter operation — precise plate tolerances minimize drivetrain noise and vibration
• 520 pitch — compatible with standard 520-series sprockets
• 160 links — suitable for a wide range of applications; can be shortened as needed
• Amber/Black (AB) finish — bold two-tone appearance to complement custom and performance builds
• Rivet-type connecting master link included

The EK ZVX3 series is widely regarded as the pinnacle of motorcycle chain technology, combining extreme tensile strength with advanced sealing and precise manufacturing tolerances. Sold and supported through Vortex Racing, this chain is a top-tier upgrade for riders demanding performance and longevity from their drivetrain.

WARNING: This product contains chemicals, including lead and titanium dioxide, known to the State of California to cause cancer.