Finally getting to it!!! 1970 Duster 340

Glad that's the only one, and that's an easy thing to do. It's even easier to do on the later, lower compression pistons in the 72-73 340's since they have 4 valve reliefs. IIRC, there should be a notch in the top of the piston that faces forward, and the stamped number on the rod/cap should face towards the outside of the block instead of facing towards the main caps. It won't take you 15 minutes to fix it.....so get some coffee and try to stay awake if you're doing Heel Spur surgery today! :D