Upper piston kit YAMAHA YZ 85

If you're looking for a reliable solution to restore the performance of your Yamaha YZ 85, the top-end piston kit from Vertex is an excellent choice. Vertex, known for its high-quality forged pistons, uses premium aluminium alloys that withstand even the toughest track conditions. Precise geometry and a hardened piston surface ensure a long service life and consistent performance you can always rely on. This kit is designed to fit exactly and bring back the lost power in your motorcycle, allowing you to ride with confidence and greater speed. It's an investment in reliability and riding enjoyment.