I don`t know much about them but I got a Jegs sale email alert and it said they had a Magnum replacement head, I believe it said its a replacement for the discontinued M/P Magnum head. Maybe someone here knows more about them.
68 Dart 410 / 904 92 D150 original owner 21 Ram 1500 Quad Cab, Big Horn , Hemi ,4x4 23 Audi Q5 16 Honda HRV