1 81560030012 12 活塞销挡圈 Piston pin retainer
2 61560030013 6 活塞销 Piston pin
3 612600030020 6 连杆上瓦 Connecting Rod Upper Shell
4 61560030033 6 连杆下瓦 Connecting Rod Lower Shell
5 61500030009 6 连杆总成 Connecting rod assembly
6 612600030010 6 活塞 Piston
7 612600030051 6 活塞环组件 Piston ring assembly