Yea, I think you happen to have the cheapest Mopar stroker a guy could build! LOL I about crapped when I saw the pistons were that cheap! The ones for the 408 are about $427 a set. One thing though, I'm assuming you can press fit the piston pins that come with those floated Icon pistons? I'm pretty sure you can but I'd make sure somehow. Allways glad to spend someone else's money!