i have a lt1 block with approx 30 k since rebuild . stock crank , stock rods , speed pro stock size metric pistons . it appears my issue was in my head so 160 for this picked up .
well the part number on pistons is h597cp . it says it is a cast piston now . sealed power . if it was idk how it survived so many bottle .i was useing a dirty rag and dropped sand all over the place . just wanted to check it out
