273 & 318 Connecting rod weights

Thanks Rob. Im going by the pics of parts on scales. Reason I ask is im tearing a 70 318 down shortly and it has the 2406782 rods with TRW pistons. It "should" have floaters I would think which creates a dilemma for me and finding replacement pistons lol
Thanks Rob
Now THAT I do not know. Both sets I have are floaters and came from 273s. I am not familiar with the years and breakdowns.