Upper piston kit YAMAHA YZ 85

Maximise the performance of your Yamaha YZ 85 with this top-of-the-line top-end piston kit from Vertex. The Italian manufacturer is synonymous with quality, which is why only the best aluminium alloys are used to manufacture their forged pistons. Thanks to precise machining and a hardened surface, you can rely on long service life and stable performance, even when your ride is pushed to the limit. This kit is designed to fit perfectly and restore your engine's power. It's an investment in reliability that allows you to focus on what matters most – the ride itself and winning.