PROX Air Filter for BETA RR 250, RR 350, RR 400, RR 450, RR 498, RR 520, RR 525 2005-2012

The PROX 52.63005 air filter is designed for BETA RR 250, RR 350, RR 400, RR 450, RR 498, RR 520, RR 525 from 2005 to 2012. Off-road, the engine breathes air full of dust. The oil-soaked foam filter traps the particles; worn or badly fitted, it lets through dirt that wears out pistons and cylinders.

Specifications

• Brand: PROX
• Manufacturer part number: 52.63005

When to replace it?

• Foam hardened, torn or coming away from its frame.
• Traces of dust behind the filter, in the intake boot.
• Filter that no longer gets its shape back after cleaning.

Clean and oil the filter after every dusty ride, and at least at the intervals given in the manual; replace it as soon as the foam hardens, tears or comes away from the frame. With two filters, you always have a clean one ready to go.

Fitting tips

1. Wash the filter with air filter cleaner, rinse it and let it dry completely.
2. Soak it in air filter oil, then squeeze out the excess without wringing the foam.
3. Lightly grease the sealing rim for a perfect seal.
4. Fit the filter flat on its cage, with no creases, and check that it seals all the way round.

Why PROX?

ProX Racing Parts has been supplying engine and clutch parts to motocross riders since 1975, from its headquarters near Amsterdam. According to its catalogue, most of its parts are made in Japan, by manufacturers that also produce parts for the Japanese motorcycle makers.

Spare parts and items to plan

• Air filter oil : TWIN AIR 500 ml · POLINI
• Air filter cleaner : MOTUL A1 5 L · MUC OFF 5 L
• Airbox wash cover : TECNIUM · TWIN AIR

Frequently asked questions

Does it need oiling before it's fitted for the first time?
Yes, unless it's sold pre-oiled: a dry foam filter lets dust through.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
BETA RR 250 2012
BETA RR 250 2011
BETA RR 250 2010
BETA RR 250 2009
BETA RR 250 2008
BETA RR 250 2007
BETA RR 250 2006
BETA RR 250 2005
BETA RR 350 2012
BETA RR 350 2011
BETA RR 350 2010
BETA RR 350 2009
BETA RR 350 2008
BETA RR 350 2007
BETA RR 350 2006
BETA RR 350 2005
BETA RR 400 2012
BETA RR 400 2011
BETA RR 400 2010
BETA RR 400 2009
BETA RR 400 2008
BETA RR 400 2007
BETA RR 400 2006
BETA RR 400 2005
BETA RR 450 2012
BETA RR 450 2011
BETA RR 450 2010
BETA RR 450 2009
BETA RR 450 2008
BETA RR 450 2007
BETA RR 450 2006
BETA RR 450 2005
BETA RR 498 2012
BETA RR 498 2011
BETA RR 498 2010
BETA RR 520 2012
BETA RR 520 2011
BETA RR 520 2010
BETA RR 520 2009
BETA RR 520 2008
BETA RR 520 2007
BETA RR 520 2006
BETA RR 525 2012
BETA RR 525 2011
BETA RR 525 2010
BETA RR 525 2009
BETA RR 525 2008
BETA RR 525 2007
BETA RR 525 2006
BETA RR 525 2005