Yss Progressive Springs Kawasaki / Yamaha 125-500 90-04

YSS is a leading manufacturer specializing in high-performance suspension systems for motorcycles and ATVs. Known for their innovative designs and engineering excellence, YSS offers a wide range of products, including shock absorbers, forks, and complete suspension kits. Their products are designed to enhance handling, comfort, and stability, making them a preferred choice among both professional riders and enthusiasts. With a commitment to quality and continuous improvement, YSS aims to provide optimal performance and safety for a variety of riding conditions.