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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
After an extensive development period
the spring rate has been adjusted using a slightly stiffer spring combined with optimized rebound and compression damping
fully adjustable
Harley-Davidson Street Glide ST / Road Glide ST — Stereo Comfort Package
Fine-tune your rear-wheel recovery speed to eliminate bouncy "pogo" effects and keep your chassis steady through rough cornering
Wilbers Fork Spring - Zero friction - Progressive YSS After an extensive development periodWilbers 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:
