Sup all. I have a boosted h23 with 87.50 bore. Im trying to find a headgasket. Called Honda and they dont offer it 20 over. I called golden eagle and they said to use the H22 head gasket it is the same. All I need to know is will it work and if not where can I get an H23 headgasket 20 over. Cometic said they dont make one also.

Help Thanks

 

h23a1 block = h22a1 block