74167 HPX R fork oil 4W

Putoline HPX R 4W is a high-tech synthetic fork oil engineered for precision suspension performance. This 1-liter bottle features a formula based on refined synthetic oils combined with advanced additives to combat foaming, oxidation, and corrosion. The 4W viscosity provides a specific damping rate for riders looking to fine-tune their front-end response. Designed for use in road, cross, and enduro motorcycles, it ensures that fork seals remain supple while providing consistent damping action under varied temperatures. Putoline’s HPX R series is a professional-grade choice for maintaining and optimizing modern conventional or upside-down fork assemblies.