Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits Material Quality: High-strength billet aluminum

Material Quality: High-strength billet aluminum caps and shot-peened steel springs for maximum durability

Adjust it on the fly to match your load or road conditions

When installation is possible at all

Damping Architecture: Independent compression and rebound circuits

Built-In Ride Height Adjustment: Includes an integrated length adjuster allowing for +/- 5mm of adjustments

Wilbers Fork Spring - Zero friction - Progressive Lift & Lowering Kits Material Quality: High-strength billet aluminumWilbers 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: