EK CHAIN 520 MVXZ2 - Qx Seals - Rivet Attachment Ring ChainRef : EKC05034A / 1147820028

Chain 520 MVXZ2 - Qx Seals - Rivet Link by EK CHAIN

EK MVXZ chain with QX seals designed for replacement on road motorcycles. Perforated side plates and large diameter pins provide a robust construction. The QX seals reduce friction and extend lifespan, claimed to be up to 1.5 to 2 times that of a standard O-ring chain. A high-performance replacement solution to restore transmission reliability.

Design and Materials

• Perforated side plates reducing the mass of external chain components for lower rotational inertia.
• Large diameter pins offering better mechanical strength to limit wear over time.
• Low-friction QX seals ensuring more efficient drive and increased longevity compared to standard O-rings.

Usage and Performance

• Designed for road motorcycles from 600 to 1100 cm3, for a suitable replacement for transmissions within this engine capacity range.
• Performance-oriented design to provide reliable handling in daily road use and during prolonged efforts.

Benefits

• OEM Reference 520MVXZ2-STL 124 MLJ
• Cross Type for quick identification of the technical format when selecting the chain

Examples of Compatible Motorcycles

• HUSQVARNA 701 ENDURO (2027 - 701 cm3)
• HONDA CBR 1000 RR-R FIREBLADE SP (2026 - 1000 cm3)
• BMW S 1000 RR (2026 - 1000 cm3)

Complete list of compatible motorcycles available in the dedicated section below