- New
PROX Fork Bushing Kit for HONDA CRF 250, CRF 450 2017-2022
€29.56
Tax Included
Fork bushings guide the inner tube in the outer tube: new bushings make the fork slide smoothly with no play.
PROX fork bushing kit for HONDA CRF 250, CRF 450 from 2017 to 2022.
On HONDA CRF 250, CRF 450 from 2017 to 2022, the PROX 39.160131 fork bushing kit fits in place of the original part. This kit contains the fork's guide bushings: the outer bushing, at the top of the fork leg, and the inner bushing, at the bottom of the tube. Their PTFE (Teflon) coating reduces friction; once worn, the bronze shows through, the fork binds and the oil seals wear out faster.
Specifications
- Brand: PROX
- Manufacturer part number: 39.160131
When to replace it?
- Grey coating worn through: the copper or bronze shows on the bushing.
- Play in the fork when you rock the bike back and forth with the front brake on.
- Fork that binds at the start of its stroke, oil seals that leak again and again.
Check the bushings every time you replace the oil seals or change the fork oil. Replace them as soon as the bronze shows over more than a quarter of their surface.
Fitting tips
- Disassemble the fork leg following the manual and separate the outer tube from the inner tube.
- Remove the old bushings without scratching their seats, and clean them.
- Fit the new bushings with a suitable tool, then install new oil seals.
- Reset the fork oil level as per the manual.
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
- Fork oil seals : ATHENA · SKF
- Fork oil : LIQUI MOLY 10W 500 ml
- Fork dust seals : ATHENA P40FORK455209 · ATHENA P40FORK455096
Frequently asked questions
Do I have to change both bushings?
Check the outer and inner bushings on both legs: they wear together. Replace all those that show bronze.
Compatibility
Check the exact model and year of your bike in the list below before ordering.
Fits:
HONDA CRF 250 2018
HONDA CRF 450 2022
HONDA CRF 450 2021
HONDA CRF 450 2020
HONDA CRF 450 2019
HONDA CRF 450 2018
HONDA CRF 450 2017
39.160131
5 Items
Specific References
Click on your bike to see all compatible parts.
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Fork bushings guide the inner tube in the outer tube: new bushings make the fork slide smoothly with no play.
PROX fork bushing kit for HONDA CRF 250, CRF 450 from 2017 to 2022.
PROX Fork Bushing Kit for HONDA CRF 250, CRF 450 2017-2022
€29.56
Tax Included