Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits The well-priced stereo version of

The well-priced stereo version of our popular 530 series

– Zero Friction fork springs with reduction bushings

Ecoline 540 TS Road Ø46 mm

and highly controlled riding experience

Heavy-Duty Mono-Shock Build: Unlike twin shocks

Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits The well-priced stereo version ofWilbers 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: