Head gasket; seal or not

[Westtexdart]

Gentlemen please bare with me , this is my first small block rebuild. I'm about to install heads on the 69 340,(factory cast iron ). Gasket set from victor-reinz(Dana).I'm not sure if teflon or not. Gaskets are sort of grey color, part no. 5813G. Anyone know if I should use gasket sealer ?

 

[bOb shingler]

they won't need any.

 

[lenweiler]

they won't need any.

Ditto. Just follow torquing proceedures....

 

[moper]

And tap then clean out all the bolt holes first...

 

[ramcharger]

If any decking or milling has been done, make sure the dowel pins aren't too long.