PROX Front Wheel Bearing Kit for YAMAHA WRF 250, WRF 400, WRF 426, WRF 450 1998-2019

On YAMAHA WRF 250, WRF 400, WRF 426, WRF 450 from 1998 to 2019, the PROX 23.S116032 front wheel bearing kit fits in place of the original part. A wheel with play, or one that turns roughly, damages the brakes, the drive and the handling. This kit groups the bearings and seals needed to rebuild the front wheel, with the spacers when the model needs them.

Specifications

• Brand: PROX
• Manufacturer part number: 23.S116032

When to replace it?

• Side play when you rock the wheel top and bottom.
• Wheel turning roughly or unevenly, bearing noise.
• Damaged seals, rust or water in the hub.

Check the wheels for play every time you wash the bike. As a Cross-Mania guideline: replace every 40 to 60 hours of racing or muddy riding, about once a year for leisure riding, and straight away as soon as play appears.

Fitting tips

1. Remove the old bearings with a puller or a bearing drift, without damaging the hub bore.
2. Clean the hub, put the new bearings in the freezer and press them in on the outer race only.
3. Refit the central spacer between the bearings: without it, the bearings get crushed when the axle is tightened.
4. Fit the seals squarely, lips packed with grease.
5. Grease the wheel axle and tighten it to the manufacturer's torque, then check that the wheel turns freely.

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

• Grease : MOTUL 400 g

Frequently asked questions

What does the kit contain?
The bearings and oil seals of the front wheel, plus the spacers or collars when the model needs them. Compare with the photo and your original parts if in doubt.

Should both bearings be changed?
Yes: they wear together. Changing only one bearing brings the play back very quickly.

Compatibility

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

Fits:
YAMAHA WRF 250 2019
YAMAHA WRF 250 2018
YAMAHA WRF 250 2017
YAMAHA WRF 250 2016
YAMAHA WRF 250 2015
YAMAHA WRF 250 2014
YAMAHA WRF 250 2013
YAMAHA WRF 250 2012
YAMAHA WRF 250 2011
YAMAHA WRF 250 2010
YAMAHA WRF 250 2009
YAMAHA WRF 250 2008
YAMAHA WRF 250 2007
YAMAHA WRF 250 2006
YAMAHA WRF 250 2005
YAMAHA WRF 250 2004
YAMAHA WRF 250 2003
YAMAHA WRF 250 2002
YAMAHA WRF 250 2001
YAMAHA WRF 250 2000
YAMAHA WRF 250 1999
YAMAHA WRF 250 1998
YAMAHA WRF 400 2008
YAMAHA WRF 400 2007
YAMAHA WRF 400 2006
YAMAHA WRF 400 2005
YAMAHA WRF 400 2004
YAMAHA WRF 400 2003
YAMAHA WRF 400 2002
YAMAHA WRF 400 2001
YAMAHA WRF 400 2000
YAMAHA WRF 400 1999
YAMAHA WRF 400 1998
YAMAHA WRF 426 2009
YAMAHA WRF 426 2008
YAMAHA WRF 426 2007
YAMAHA WRF 426 2006
YAMAHA WRF 426 2005
YAMAHA WRF 426 2004
YAMAHA WRF 426 2003
YAMAHA WRF 426 2002
YAMAHA WRF 426 2001
YAMAHA WRF 426 2000
YAMAHA WRF 426 1999
YAMAHA WRF 426 1998
YAMAHA WRF 450 2019
YAMAHA WRF 450 2018
YAMAHA WRF 450 2017
YAMAHA WRF 450 2016
YAMAHA WRF 450 2015
YAMAHA WRF 450 2014
YAMAHA WRF 450 2013
YAMAHA WRF 450 2012
YAMAHA WRF 450 2011
YAMAHA WRF 450 2010
YAMAHA WRF 450 2009
YAMAHA WRF 450 2008
YAMAHA WRF 450 2007
YAMAHA WRF 450 2006
YAMAHA WRF 450 2005
YAMAHA WRF 450 2004
YAMAHA WRF 450 2003
YAMAHA WRF 450 2002
YAMAHA WRF 450 2001
YAMAHA WRF 450 2000
YAMAHA WRF 450 1999
YAMAHA WRF 450 1998