EK CHAIN PBR 520MRD7 13/48 - Standard Rear Sprocket Chain kitRef : EKC03974A / 3068836

EK/PBR 520MRD7 13/48 Chain Kit - Standard Sprocket by EK CHAIN: a kit designed for motocross riders seeking a reliable and easy-to-maintain transmission. This kit combines a 520 pitch chain with a 13-tooth sprocket and a standard 48-tooth sprocket, suitable for off-road configurations and common gearing adjustments.

• Color: Gold / Gold (chain and link)
• Number of links: 112
• Pitch: 520
• Relative lifespan: 450 (value given for 100 links)
• Sprocket material: Steel
• Weight: 1.47 kg / 100 links
• Manufacturer reference: Not provided

Designed for the motocross world, this chain kit is suitable for both vintage bikes and lightweight enduros requiring reliable gearing. The gold finish facilitates visual identification and minimizes the appearance of superficial wear; the steel sprocket offers a robust construction for regular use or in loose terrain. The kit includes the standard length (112 links) allowing for adjustment on many machines — be prepared for cutting or adding a link if necessary for precise installation.

Common compatibilities: among others, SUZUKI TS 250 X (1987, 1988, 1989). Before installation, check the 520 pitch and the required number of teeth for your model. Regular maintenance and correct tension will extend the lifespan of the transmission.