Wilbers Fork Spring - Zero friction - Progressive Reservoir If your fork’s adjustment range

If your fork’s adjustment range cannot achieve the desired damping characteristics

Upgrade Your Telelever: YSS VZ456 Front Mono Shock Absorber for BMW

– 2 sets Zero Friction slide & guide bushings

packed down

Threaded Preload Adjustability: Customize your sag perfectly to your weight (with or without luggage or a passenger) using the included YSS preload pin tool

Wilbers Fork Spring - Zero friction - Progressive Reservoir If your fork’s adjustment rangeWilbers 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: