1)Name:diesel piston 494 2) Place of Origin: Shandong binzhou HaiLi machinery Co., LTD. 3)engine type: Diesel piston 4) Model:494 5) cylinder diameter : 94.5 6) Materials: GB 109 aluminum alloy 7) advantages: Sufficient strength and stiffness, thermal conductivity, heat resistance, thermal expansion coefficient is small (smaller size and shape changes), the relative density of small (light weight), wear and corrosion resistance 8) role: to withstand the gas pressure, and passed through the connecting rod piston pin crankshaft driven piston or the top part of the combustion chamber 9)we guarantee product quality and lowest price 10)we produce various types of piston