Fork Spring Kit Fork Upgrade Kit Because of the ZX‑6R’s track‑oriented

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

The Wilbers suspension solution delivers a significantly improved fork response by replacing the original linear springs with progressive ones

by shortening the shock absorber slightly

Type 642 shock absorber

combined with optimized rebound and compression damping

Fork Spring Kit Fork Upgrade Kit Because of the ZX‑6R’s track‑orientedHyperpro progressive fork springs are made of the best materials and best treatment for a durable solution to your bike. Hyperpro is known for developing the best solution for your bike. The progressive front fork kit will provide you easier cornering, a bike that is more stable, has less fork dive, reduces braking distance, reduces tire wear and more.