EK CHAIN JT 520MRD7 13/52 - Ultra Light Rear Sprocket Chain kitHUSABERG 350 FE 350 - 2013 - 2014Ref : EKC04290A / 3069326

EK/JT 520MRD7 13/52 Chain Kit - Ultra-Light Sprocket by EK CHAIN is a chain kit designed for motocross: lightweight, durable, and visually striking with its gold finish. Engineered to minimize friction while providing resistance against abrasion and traction forces encountered off-road, it is aimed at demanding riders seeking a robust chain without adding weight to the rear of the motorcycle.

• Color: Gold/Gold — racing look that withstands the visual aggressions of the track
• Pitch: 520 — common standard in motocross
• Number of links: 118
• Sprocket: ultra-light aluminum — reduction of unsprung weight for enhanced maneuverability
• Weight: 1.47 kg for 100 links (reference weight)
• Relative lifespan: 450 (value provided for 100 links)
• Kit 13/52 — ratio suitable for motocross use, quick starts and accelerations on varied terrain

Simple installation and regular maintenance are recommended to preserve longevity (tension, lubrication, and wear check). This chain kit is a coherent solution for amateur competition or enduro/motocross outings where the weight/durability compromise makes a difference. Check compatibility with your model before purchase.