Please Carefully Check All Pictures and Part Numbers in the Listing to Make Sure It's the Correct Product you Need

Part Number:
For Honda 12200-ZH9-405 12200-ZH9-000

For Power Pro CP270071001

Application:
For Honda GX120 GX160 GX200 GX240 GX270 GX340 GX390 GX440 GX25 GX35 GX100 GX110 GXV135 GXV160 GCV160 GX620 GX670

For Robin EY20 EY15 EY18 EY28 EH12 EX13 EX17 EX21

For Yanmar 170F 178F 186F

For Yamaha ET950 ET650 ET2600 ET2700 ET4600 ET6600

For Stihl MS170 MS180 MS230 MS250 MS260 MS290 MS380 MS381.

For Husqvarna 137 142 340 345 350 353 365 372

For Zenoah-Komatsu 4500 5200

For Chinese 173F 177F

For  Power Pro CP240 CP270

For Torx XT270 

For Hoffman H9 

For Rato R270

For Loncin G270F

For Lutian LT-177F

For Magnum H90 

Product Information:
Cylinder Head Diameter: 73mm

Package Included:
Cylinder Head x 1

It Is a Replacement Part, Not Original Part. But It Can Work Good For You