GASKET CYLINDER BLOCK is a genuine KTM RC GEN 2 390cc gasket from the CYLINDER PISTON assembly, catalogued for KTM RC GEN 2 390 2023. It is supplied to original-equipment specification for a precise, hassle-free fit on 2023 models.

Ordering by part number JY521006 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.