EK CHAIN PBR 520MRD7 14/49 - Standard Rear Sprocket Chain kitYAMAHA 400 YZ 400 F (CH01) - 1998Ref : EKC03337A / 3068037

EK/PBR 520MRD7 14/49 Chain Kit - Standard Sprocket by EK CHAIN: a chain kit designed for motocross use, where endurance and abrasion resistance are paramount. This chain with a 520 pitch and a gold/gold aesthetic offers a construction suitable for off-road conditions, minimizing friction while maintaining reliable traction on trails and circuits.

• Configuration: 14-tooth sprocket / 49-tooth standard sprocket
• Number of links: 114
• Color: Gold / Gold
• Sprocket material: Steel
• Weight: 1.47 kg for 100 links
• Relative lifespan: 450 (reference for 100 links)

Ideal for installation on motocross bikes (e.g., YAMAHA YZ 400 F 1998), this kit is aimed at riders looking for a robust and reliable transmission to tackle mud, shocks, and long sessions. Easy to install and maintain, it requires regular tension adjustments and appropriate lubrication to preserve the lifespan of the links and the sprocket. Suitable for intensive use in challenging terrains without unproven technical promises: the description remains factual and based on the provided specifications.