Its for 7M, Prefer a HKS MHG over a Cometic as I know the quality of the HKS. Also had alook at cometic's website and they dont have any info about there gaskets.
The bore is STD it has not been bored out so a 86mm HG wont suit, Supraman you got any std bore size HKS MHG?
Terry, The MHG that you have is it a HKS? If it is what size and also would like to know if its a Bead, Stopper type etc