1 13024279 6 连杆上瓦 Connecting Rod Upper Shell
2 12273939 6 连杆下瓦 Connecting Rod Lower Shell

1 01112445 12 六角头螺栓 Hexagon bolt
2 13037828 6 摇臂座组件 Rocker arm stand assembly
3 13027126 6 气缸盖分总成 Cylinder head subassembly
4 13026701 6 气缸垫片 Cylinder gasket

1 12164698 24 气门锁夹 Valve collet
2 12164645 12 气门弹簧座 Valve spring seat
3 01222009 12 气门弹簧 Valve spring
4 01222051 12 气门弹簧 Valve spring
5 13024293 12 气门弹簧下座 Valve spring seat(lower)
6 01104736 6 内六角锥形螺塞 Inner hexagon srew plug
7 13023391 12 气门阀杆密封套 Seal washer of valve stem
8 612600111428 12 双头螺柱 Stud
9 01152502 12 双头螺柱 Stud
10 12163182 12 垫片 Gasket
11 13020378 24 2型六角螺母 Hexagon nut (II)
12 12167216 12 垫片 Gasket
13 01152538 12 双头螺柱 Stud
14 12159608 6 排气门 Exhaust valve
15 12159606 6 进气门 Intake valve
16 13028588 6 气缸盖组件 Cylinder head assembly
17 13032738 6 管接头组件 Adapter assembly
18 12151665 12 卡箍 Clamp

1 13026863 6 进气门导管 Intake valve guide
2 13026864 6 气门导管 Valve guide
3 13021199 24 碗形塞 Corehole plug
4 15040081 6 气缸盖 Cylinder head
5 13026866 6 排气阀座 Exhaust valve seat
6 13026865 6 进气阀座 Intake valve seat

1 12159630 6 摇臂座 Rocker arm stand
2 12165314 24 蝶型弹簧垫圈 Butterfly spring washer
3 01107724 12 轴用弹簧挡圈 Circlip for shaft
4 13037827 12 摇臂分组件

1 12159526 12 六角螺母 Hexagon nut
2 13037791 12 摇臂 Rocker arm
3 12159522 12 调节螺钉 Adjusting screw