
EK/PBR 520SRX2 Chain Kit 13/51 - Standard Sprocket by EK CHAIN. Designed for off-road machines, this chain kit combines a gold-plated chain and a standard steel sprocket for robust transmission on demanding terrains. Ideal for motocross riders looking for a reliable and easy-to-maintain wear part.
This chain kit is aimed at motocross users who prioritize simplicity and robustness: direct mounting, replaceable parts, and regular maintenance (tension and lubrication) to preserve longevity. Compatible with several motocross models, it is particularly suited for SUZUKI RMX 450 (2017–2019) as indicated in compatibility. For optimal installation and maximum safety, have the installation checked by a professional or follow the manufacturer's recommendations.