360 magnumblock?

I was just reading a bit more on those Jesel's...you have to install the little dog bone part in your block and they don't come with them as far as I can tell....it may be more trouble than it's worth. They are on Eatmon's site on Ebay.
Anyway, there is an alternative. My 85 318 is a factory roller hydraulic with swirl port heads like a magnum, but it oils through the heads and has typical mopar shaft mounted rockers. The best of both worlds in my book, although I'll probably upgrade the heads.