... Piston (6 pcs), Piston Pin:(6pcs), Piston ring (1set) Howo truck engine parts--luxurious serious:CylinderLiner ( 6pcs), Piston (6 pcs), Piston Pin:(6pcs), Piston ring ... ) Steyr engine parts (WD615/WD618/WD415): Weichai brand. For Foton Loval, Foton Auman, Shannxi , ChaoYang ChaoGong, etc ... Engine parts (D6114/C6121..): Shangchai/SDEC/Dongfeng Brand. For SAIC, Foton, Auman, XCMG,SAIC-IVECO HongYan, etc ...