Piston kit YAMAHA YZF 400

Awaken the hidden power in your YAMAHA YZF 400 with a premium piston kit from the German manufacturer Woessner. These pistons are the result of advanced technologies and are forged from the highest quality aerospace aluminium alloys CW6061 and CW6082. This choice of material guarantees exceptional strength, heat resistance and long service life, which is crucial in motocross. Manufacturing precision at the level of thousandths of a millimetre means the piston fits perfectly into the cylinder, contributing to better compression and an overall smoother and more powerful engine operation. Woessner is the choice for those who demand the best for their machine.