Wilbers Fork Spring - Zero friction - Progressive Rear Springs it offers uncompromising response behavior

it offers uncompromising response behavior and durability

Adjustability: Rebound (30 clicks)

Serviceability: 100% Fully rebuildable and serviceable for long-term racing use

compression

These “ST” models are sharper than “Special” variants

Wilbers Fork Spring - Zero friction - Progressive Rear Springs it offers uncompromising response behaviorWilbers 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: