Wilbers Fork Spring - Zero friction - Progressive Ecoline Big Performance Small Package: YSS

Big Performance Small Package: YSS MZ366 Mono Shock Absorber

and installation can often be done by the owner or a qualified workshop

adjustable setup

We also sensibly correct chassis geometry via negative travel

Wilbers Fork Spring - Zero friction - Progressive Ecoline Big Performance Small Package: YSSWilbers 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: