GASKET SLEEVE SPARK PLUG is a genuine KTM RC 390cc gasket from the CYLINDER HEAD 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 JY511074 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.