Kawasaki Z750 / S 2003-2006 Mupo Front Fork Hydraulic & Spring Upgrade Kit NewREF#K05KAW011 Mupo Race Suspension Italy Hydraulic and spring fork kit This kit contains two big pistons used for controlling rebound and compression. The system makes use of the inside stanchion tube as a hydraulic cartridge, simulating the most highly developed hydraulic forks. The kit in some cases is completed with a pair of springs which work in perfect synchrony with the pistons, ensuring both comfort and stability. We are authorized