PROX Air Filter for SUZUKI RM 80, RM 85 1986-2023

On SUZUKI RM 80, RM 85 from 1986 to 2023, the PROX 52.31086 air filter fits in place of the original part. 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: 52.31086
• Engine: 2-stroke

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 : LIQUI MOLY 500 ml · LIQUI MOLY 1 L
• Air filter cleaner : MOTUL A1 5 L · MUC OFF 5 L
• Airbox wash cover : 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:
SUZUKI RM 80 2002
SUZUKI RM 80 2001
SUZUKI RM 80 2000
SUZUKI RM 80 1999
SUZUKI RM 80 1998
SUZUKI RM 80 1997
SUZUKI RM 80 1996
SUZUKI RM 80 1995
SUZUKI RM 80 1994
SUZUKI RM 80 1993
SUZUKI RM 80 1992
SUZUKI RM 80 1991
SUZUKI RM 80 1990
SUZUKI RM 80 1989
SUZUKI RM 80 1988
SUZUKI RM 80 1987
SUZUKI RM 80 1986
SUZUKI RM 85 2023
SUZUKI RM 85 2022
SUZUKI RM 85 2021
SUZUKI RM 85 2020
SUZUKI RM 85 2019
SUZUKI RM 85 2018
SUZUKI RM 85 2017
SUZUKI RM 85 2016
SUZUKI RM 85 2015
SUZUKI RM 85 2014
SUZUKI RM 85 2013
SUZUKI RM 85 2012
SUZUKI RM 85 2011
SUZUKI RM 85 2010
SUZUKI RM 85 2009
SUZUKI RM 85 2008
SUZUKI RM 85 2007
SUZUKI RM 85 2006
SUZUKI RM 85 2005
SUZUKI RM 85 2004
SUZUKI RM 85 2003
SUZUKI RM 85 2002
SUZUKI RM 85 2001
SUZUKI RM 85 2000
SUZUKI RM 85 1999
SUZUKI RM 85 1998
SUZUKI RM 85 1997
SUZUKI RM 85 1996
SUZUKI RM 85 1995
SUZUKI RM 85 1994
SUZUKI RM 85 1993
SUZUKI RM 85 1992
SUZUKI RM 85 1991
SUZUKI RM 85 1990
SUZUKI RM 85 1989
SUZUKI RM 85 1988
SUZUKI RM 85 1987
SUZUKI RM 85 1986