Honda CRF250R / CRF450R (2025) RFX Race Non-Oiled Air Filter High Flow MX Crankcase and Crankshaft Alongside the massively increased size

Alongside the massively increased size of the transfer ports the port timings and inlet port angle have also been redesigned on the MK II version

Construction material: stamped steel or alloy (manufacturer OEM standard)

these tires achieve a traditional image

FOR BIKES WITH EXHAUST AIR FEED PIPE AFTER 2004

Manufacturing our own products guarantees consistent high quality

Honda CRF250R / CRF450R (2025) RFX Race Non-Oiled Air Filter High Flow MX Crankcase and Crankshaft Alongside the massively increased sizeHonda CRF250R CRF450R (2025) RFX Race Non Oiled Air Filter High Flow MX Produced by Multi Air, the RFX Air filter is the perfect choice for all levels. Let your bike breath with twin layered foam and precise fitment. With over 30 Years experience, Multi Air is a name you can trust. Product Features: Breathable twin layered foam. Non flammable foam used on all 4 stroke models. Industry leading Multi Air Filter.