Wilbers Fork Spring - Zero friction - Progressive Fork Cartridges Its patented material and unique

Its patented material and unique green finish provide long-lasting radial sealing and ultra-sensitive fork response

We replace the fork’s linear springs with progressive units for better initial compliance and more support later in the stroke

Because of the ZX‑6R’s track‑oriented design

Comes complete with springs matching riders weight

the radial piston design and wet-run guidance ensure the most sensitive response behavior and maximum durability

Wilbers Fork Spring - Zero friction - Progressive Fork Cartridges Its patented material and uniqueFront 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.