Are 340 Connecting Rod Large Ends Chamfered on both sides?
It is obvious on the engine I am building now. I can tell you from personal experience, if the chamfers and the valve reliefs in the pistons are not oriented correctly, it doesn't make a happy engine. My buddy had a local machine shop do his Pontiac engine, and they numbered the new pistons and pressed them onto the rods. But not all the rods were correct, ruined a bunch of rods and the crank
