Wilbers Fork Spring - Zero friction - Progressive wilbers-motorcycle-2014---2016-harley-davidson-electra-glide-ultra-classic-flhtcu---tc---103---fl3-esi5661099 The high-flow piston and precisely

The high-flow piston and precisely tuned shim system deliver sensitive response with a broad adjustment window

race-grade suspension system

are conveniently accessible

slightly stiffer springs that deliver much better feedback and significantly improve safety and control

ZERO Friction springs are installed as standard

Wilbers Fork Spring - Zero friction - Progressive wilbers-motorcycle-2014---2016-harley-davidson-electra-glide-ultra-classic-flhtcu---tc---103---fl3-esi5661099 The high-flow piston and preciselyWilbers 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: