Upper piston kit KTM 85 SX / HSQ

Do you want to give your machine the best and ensure it delivers maximum performance? This Vertex top-end piston kit is exactly what you need. Made from first-class aluminium alloys with precise machining, it offers excellent strength and durability. The hardened piston surface means a longer service life and consistent performance even under the high loads and temperatures common in enduro riding. Thanks to its precise geometry, the piston seats perfectly and minimises performance losses. The kit includes all key components, including the piston ring, piston pin and cotter pins, which simplifies the installation process. With this piston kit from Vertex, you can be sure your motorcycle will respond sharply and reliably, whether you're racing or tackling demanding trails.