SLIDER CHAIN is a genuine KTM RC 390cc chain/belt from the SWING ARM assembly, catalogued for KTM RC 390 2021. It is supplied to original-equipment specification for a precise, hassle-free fit on 2021 models.

Ordering by part number JG122039 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.