Piston kit KTM 85 SX / HSQ

When your little champion needs a new piston, reach for proven quality. This piston kit from Vertex is designed with an emphasis on reliability and performance, which are essential for young riders. The Italians at Vertex use top-quality aluminium alloys and precise forging to create a piston with exceptional durability and a long lifespan. Special surface treatment ensures stable engine operation and consistent performance, no matter how intensely you ride. The kit contains all the important components for a complete replacement: piston, piston ring, piston pin, and circlips. It's a great choice to ensure your racer can fully focus on riding.