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HPX R 4W is an advanced fork oil. The product is formulated from special, highly refined, synthetic base oils.
The addition of the most advanced additives makes HPX R 4W a high-tech product for use at Grand Prix level. HPX R 4W fork oil prevents corrosion, oxidation, leaking seals and foaming.
It is especially suitable for Grand Prix motorcycles that have to perform in cross enduro, trail, Road and Off Road.