Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits enabling riders to fine-tune their

enabling riders to fine-tune their suspension to perfectly match their riding style and the demands of the road

Wilbers linear fork springs

Engineered specifically for classic dirt bikes

Stock steering effort is noticeably high

compact aluminum body with advanced gas-emulsion technology at an unbeatable price point

Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits enabling riders to fine-tune theirWilbers 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: