Wilbers Fork Spring - Zero friction - Progressive Reservoir The high-flow piston and precisely

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

The defining feature of the RG362 VMX is its integrated

We replace the linear fork springs with progressive units for better small‑bump compliance and deeper‑stroke support

Piston Diameter: 45 mm

Wilbers Fork Spring - Zero friction - Progressive Reservoir The high-flow piston and preciselyFront end lowering spring kit. When lowering a motorcycle, front and rear must be matched to preserve chassis geometry. This special fork spring kit adapts the front to the lowered rear. Installation requires expertise and specific tools; a detailed guide is included. Fork oil not included. Product may vary from picture.