
EK/PBR 520MRD7 14/45 Chain Kit - Standard Sprocket by EK CHAIN: a complete kit designed for the demands of motocross. Engineered to provide reliable transmission on the track, it combines a robust 520 chain with a sprocket and a 14/45 ratio crown, suitable for training and enduro/cross outings.
The gold finish makes it easy to visualize wear and protects surfaces against mechanical damage. This kit is aimed at motocross riders looking for a drive or replacement part that conforms to the 520 dimensions. Compatible with many off-road models, it is particularly suitable for the KTM 200 SX (2003 - 200 cc).
Usage advice: regularly check the chain tension, the condition of the links, and perform appropriate lubrication after outings. Replace the kit if any links are seized or if the crown shows significant wear.