
JT Sprockets standard steel sprocket 328 - 520, reference JTF328.13. Designed for replacing or adjusting the gearing on dirt bikes and roadsters, this sprocket is intended for chain transmissions with a pitch of 520. Its design follows JT standards: CNC machining and SMC420 steel alloy for a balance between strength and machinability.
Compact and lightweight for its category, this sprocket fits compatible 328/520 output housings. It is suitable for riders looking to adjust the gearing to modify engine behavior (acceleration/idle) or replace a worn part. Particularly suitable for off-road practices and roadster use where transmission reliability is crucial.
Examples of compatible mounts (to be verified on your model):