RETAINER VALVE SPRING is a genuine KTM RC GEN 2 390cc spring from the VALVE DRIVE 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 JY511225 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.