This is a copy of the guy's message to me after asking him,if they could do them for Fronties.
"Hi Dave thanks for your enquiry, have not thought about a frontara, first thing to do we would need to know the width and depth of an original diff cover and approx how far the crown wheel sticks out to see if a blank casting could be modified/drilled to suit, if the dimensions are in spec we would need a diff gasket or if you have a cover you could draw around it including the holes, and send me a copy, hope this helps best regards Paul."
R.I.P Sable!(2005 to 2013)