
The EK/PBR 520MRD7 13/51-118 Chain Kit is aimed at motocross riders looking for a ready-to-install transmission set. Signed EK CHAIN, this kit includes a chain with a pitch of 520 (type MRD7) and a standard aluminium sprocket, all in a Gold/Gold finish that adds style to the bike while facilitating visual identification during checks.
Designed for motocross use, this kit easily integrates into the transmissions of contemporary 450 cm3 models listed below. It provides a complete solution to renew the chain and sprockets while respecting the original specifications.
Compatible motorcycles (examples):
A practical kit for maintaining or restoring the transmission: check the installation and tension adjustment after fitting, and adapt maintenance according to off-road riding conditions.