The original big block fan shroud on the 2+2 has seen better days.  I assume that these aren't being reproduced, so does anyone have one or know of a source that might?  I currently have a non HD radiator but would consider upgrading if someone has the shroud for that radiator.  Part numbers are 3939389 and 3939391.
Also, STILL in need of the elusive crankcase vent hose and fitting for a big block!
As always appreciate any help!