I'm working on an unknown year BBC with head casting #353049, don't know original application. I want to put new plugs in it, it has 3/4" reach gasket plugs that I started to replace 'in kind' but I don't like how they feel. I get to a plug where I can see up in there and I swear it is a tapered seat. I've looked over the internet and can't find anything, do any of you guys have experience here? The head is an Oval Port that is supposed to be one of the better ones.
The tapered plug is the UR5 short thread, can the long thread of the gasketed plug extend into the chamber that far without hitting the piston? Know what I mean?
Thanks for you help, OJ
The tapered plug is the UR5 short thread, can the long thread of the gasketed plug extend into the chamber that far without hitting the piston? Know what I mean?
Thanks for you help, OJ
Comment