Best Head Gasket

[dirtdevil]

What is the best and most prefered head gasket for 4.155 bore w/ aluminum head?

[stockcar5]

cometic or fel pro mls gaskets are what you want. i like fel pro better because they have a nicer sealer on the gaskets. heard of people having water leaks with cometic of the surface finish isnt perfect.

[dirtdevil]

Does the FelPro MLS require a certain finish?

[stockcar5]

cometic told me 40ra finish and fel pro said theirs can so as rough as 60ra.
mopar has a tacky head gasket sealer you spray on the gaskets just for mls gaskets also if you want extra insurance.

[dirtdevil]

Thanks for the info - appreciate it.