Another 340 future project

.040 doesn't bother me. To get 10.5:1 those Pistons need to be between .040-.050 out of the block.
Yeah but .040 over hope it will go for another maybe .020 with no issues cause i wanted to make this a 416 build for next year or something unsure though but pistons are scrap look like they been hitting the valves

Wonder if the intake and 727 worth some money? I also dont need the j heads