These GT40P heads were originally removed from a 2000 5.0 Ford Explorer. I pulled these myself several years ago and ran them on my fox body Mustang with no issues.  Actual mileage is unknown but you assume it's over 100k. I've never had these heads worked over at all.. Could use a good cleaning, been sitting for a few months. Heads have no broken bolts to remove or no stripped threads to fix. Located in central Ohio and you're more than welcome to pick these up for free to avoid shipping costs. Thanks for looking.