Originally Posted by 240M3SRT
NW, in the description it says they are rubber/cork, but in the pic i just see cork. Wheres the rubber part?
I have trouble getting even cork oil pan gaskets to seal w/o the use of RTV. Wondering how tiny air particles dont leak through cork under boost?
They are a good idea, i just firgured they would be fully rubber or...
the rubber is embedded into the cork which stops the air from leaking out thru the gasket. when holding the gaskets you can see the black rubber in them