Piston Kit with Gaskets Made of high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston, while at the same time providing greater resistance and excellent performanceThe smooth profile ensures a regular flow and the perfect flame propagationThe piston for 4-stroke Off-Road motorcycles are made by reverse extrusion and produced numerical control (CNC) machinesPiston rings create less friction with the cylinder and therefore a higher performance. The segments included, Made in Japan, have a wear-resistant coatings (PVD or chromium nitride) to increase the retain and the durability