Head Gasket Question(s)

Rick, A link worth looking at for sure...... blog.jepistons.com/tips-to-properly-install-an-mls-headgasket

Rick H. wrote: Copy what you said Zed1015. So the ENTIRE o-ring grove should be filled with the sealant correct? Including the passage ways to the cam chain tunnel?

Rick H.

Yes! fill the entire groove and trim the excess flush once cured.
It probably isn't crucial to fill the little troughs that lead off but i always do as the rtv always spreads into them as you are filling the groove.