SLEEVE SPARK PLUG is a genuine KTM DUKE 390cc bush/spacer from the CYLINDER HEAD assembly, catalogued for KTM DUKE 390 2023. It is supplied to original-equipment specification for a precise, hassle-free fit on 2023 models.

Ordering by part number JY511068 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.