440 stroker?

So im figuring out for what i want to do with my car i better buy a rotating assembly because the stock rods and pistons wont cut it for what i want out of this engine. So i am finding stock stroke summit rotataing assemblies for about $1800 which is a lot more than i want to spend and then i see this stroker set up. has anyone used stroker's from these guys? or can comment on the quality of there stuff?
http://hughesengines.clients.nharmony.com/Index/products.php?
browse=category&level0=QmlnIEJsb2NrICA0MTMtNDI2LTQ0MCAoUmFpc2VkIERlY2sp&level1=U3Ryb2tlciBLaXRz&partid=24496

P.S. i cant get the url to work but the kits part number is HUG 440500