What is weight of stock 340 piston

back to the drawing board, looks like he was hanging far more than I was. Will give me something to do tomorrow in the garage. My issue will be making the big end spindle as my drill press is OOS at the moment. Will use a Chevy pin for the little end. Metal store is open at 0800...:) I think the main issue is getting the rod square on the spindles and not having anything move. Rigid.
jig.jpg