So I'm just about to assemble a set of 516 heads that I thoroughly cleaned and lapped the valves on. These will be put away for awhile, so what kind of lube should I assemble with to prevent rust/corrosion on the seats, guides, machined surfaces?
wipe the chambers and gasket face down with a .99 jar of petroleum jelly. Poor mans Comsoline. Sticks and wont run off or evaporate/disappear after a month.