Wilbers Fork Spring - Zero friction - Progressive Fork Cartridges By pairing a heavy-duty 45mm

By pairing a heavy-duty 45mm piston with a robust 16mm hard-chrome shaft

Piggyback Reservoir Technology: The external nitrogen reservoir increases oil volume for vastly superior cooling

The stock shock’s high rebound is corrected with a slightly higher spring rate and matched rebound/compression settings

We also sensibly correct chassis geometry via negative travel

With our WESA-Dynamic technology

Wilbers Fork Spring - Zero friction - Progressive Fork Cartridges By pairing a heavy-duty 45mmWilbers 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: