Wilbers Fork Spring - Zero friction - Linear Wilbers keeping damper oil temperatures stable

keeping damper oil temperatures stable for a consistent damping characteristic

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

Our WESA system

threaded spring preload collar with a side locking bolt

Wilbers Fork Spring - Zero friction - Linear Wilbers keeping damper oil temperatures stableFront 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.