Wilbers Fork Spring - Zero friction - Progressive WESA The Pinnacle of Classic Racing:

The Pinnacle of Classic Racing: YSS RG362 Vintage MX (VMX) Piggyback Twin Shocks

allowing you to fine-tune how quickly the front end recovers from bumps for a perfectly balanced

ensuring a smooth and controlled ride

and preload offers everything from plush touring comfort to sporty feedback

and an air-chamber adjustment improve response

Wilbers Fork Spring - Zero friction - Progressive WESA The Pinnacle of Classic Racing:Wilbers 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: