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Sitting a tier above the emulsion RZ-series
By combining precision-calibrated fork springs
Fade-Free Performance: The high-pressure nitrogen gas emulsion design prevents oil cavitation
matched oil
Installation: Direct drop-in replacement for stock internals (may require minor damping rod drilling depending on application)
Wilbers Fork Spring - Zero friction - Progressive Fork Cartridges Sitting a tier above theWilbers progressive fork springs ZERO Friction finishing Our vibratory finishing process (trough vibrator with tailored media) micro polishes the spring surface. The resulting fine, shiny finish reduces surface roughness and friction hence ZERO Friction. Pair with our specially formulated Wilbers fork oil and the specified air chamber for your vehicle to maximize performance. Product may differ from the picture. Recommended viscosity and air chamber:
