喷油器5264270,活塞5302254/4987914,活塞销3950549,活塞环4352283,连杆4944670/3945703/3944680/3942090,连杆瓦3966244、3950661,摇杆/推杆3964715,摇臂3941934,摇臂3941937,摇臂室5254268/3967265,曲轴3976841/4989436,曲轴瓦3945917/3800270(大瓦39441