Front Fork Sprg Kaw Z900 Sp-Ka09-Ssa015Fork Springs for KawasakiHyperpro 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. NEEDS TOOL HP T62 ; Fork cartridge socket HEX19 OCT36 (Duc M796 Kaw Z900)