
EK CHAIN 520MRD7 chain kit in 520 pitch, designed for motocross use. This kit includes a 118-link gold chain and a standard steel sprocket (ratio 17/45) suitable for the demanding transmissions of off-road motorcycles. Endurance-oriented design: chain and teeth machined to minimize wear and maintain good traction and abrasion resistance on muddy or rocky trails.
This kit is particularly suitable for motocross machines and riders looking for a robust and visually appealing transmission. Check the number of links and prepare the tooling for riveting during installation. Compatibility examples: KTM 620 EGS (1995–1997) — check your machine's original list before installation.