Friggin Leaks. Best Valve Cover Gasket

[earlbrown]

Ok I installed mine today. Best VC gasket by far. I'm not sure if stock heads have the flat machined boss where the VC meets the head but Champs do and really makes a good seal.

Stock heads are rough cast at the sealing point, that's why I recommend cork on those.

with machined surfaces I like rubber (as long as ti's contained by some sort of lip).