
FXOP5010099OR ā RFX Pro Oil Fill Cap (Orange)
Designed for trails and tracks, this RFX Pro oil fill cap is aimed at KTM riders equipped with SX/SXF 125 to 530 engines. Made from 7075-T6 aluminum, it offers increased stability against the heat and pressure generated by off-road riding. Its orange finish complements the KTM aesthetic for a race-ready look on the engine cover.
This cap replaces the original oil sight glass in case of damage due to a fall or impact, thus preventing oil loss and mechanical issues related to a damaged component. Ideal for enduros and motocross sessions where durability and reliability are essential, it installs in place of the OEM cap. Be sure to check the exact compatibility with your model and year before installation.
Examples of compatible models: KTM 500 EXC-F SIX DAYS (2025), KTM 500 EXC-F (2025), KTM 450 SX-F (2025) ā suitable for SX/SXF 125-530 ranges.