... in China, competed with JE, Wiseco and etc. High performance forged piston Material: 4032 2618 4A11Main Features: 1) alloy ... 4A11, 4032, 26182) anti-high temperature3) high performance index4) anti-friction4032 forged piston blankPistons that are made from ... from 2618 wrought aluminum alloy are designed for higher performance applications such as FlyWeight or domed highcompression pistons. These ...