Technical master brake cylinder wagner lockheed

hi together ,
could somebody help me ..... i search this master cylinder and could not find one.
also a replacement 1 to one will be fine.
my car has discbrake and drums.
I search a Wagner PFF 75931 Pictures attached.
or did somebody know out of which car it comes ?

thanks in advance

 

http://www.yoyopart.com/oem/12619785/casting-ff75931.html#application

 

FF75931 is a Wagner Casting number.
The made 6 different Master Cylinders out of this casting, all with a 1" Bore, and 7/16"-18, and 1/2"-20 fittings.
They are F64829, F73323, F73328, F75812, F79775, F83579.

 

Thanks a lot !!!!!