I'm doing an O ring conversion on a 3MB 'p' cylinder head. I have the YZ o ring which is 1.7 mm thick. A general engineering shop is cutting the grove but is asking how deep the grove needs to be. Any advice appreciated
M
moggy74
@moggy74
I'm doing an O ring conversion on a 3MB 'p' cylinder head. I have the YZ o ring which is 1.7 mm thick. A general engineering shop is cutting the grove but is asking how deep the grove needs to be. Any advice appreciated