Upper piston kit YAMAHA YZ 85

Give your Yamaha YZ 85 what it deserves – a top-end piston kit from Vertex. These Italian manufacturers are known for their forged pistons, which are made from premium aluminium alloys. This gives them exceptional strength and resistance to the extreme conditions you encounter on the track. Precise manufacturing and a hardened surface ensure that the pistons maintain their performance for a long time, meaning less worry and more time riding. This kit is designed for optimal fit and restored performance, so your bike will once again be competitive and reliable.