Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit delivering the performance benefits of

delivering the performance benefits of a much more expensive suspension setup at a fraction of the cost

Designed for cost-conscious riders

Easily dial in the traction

The RZ362 VMX complies with ARMA no reservoir rules

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

Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit delivering the performance benefits ofFront 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.