1. 100137863-0003 - Upper Cover Cylinder Head

100102875 - Inner Cover Plate Cylinder Head Cover

100102778-0001 - Spring,Washer,φ4.2×1×φ6.2

100033071-0002 - Self-tappling Screw, M4×6

2. 100102667 - Spark Plug

3. 100100406-0003 - Screw,M6

4. 100102894 - Washer

5. 100104162 - Spark Hole Gasket

6. 100104523 - Seal Ring,Of Upper Cover Cylinder Head