help with motor mount

Hi I am new to this forum so please bear with me. I have this old motor mount pictures on  ( www.casalaparra.com/sat.htm ) I don't know how to upload pictures onto the forum ( I have searched for help on including photos but no luck)
Can anyone identify it for me and give any set up info as I am a bit in the dark here. It looks a bit scabby but works OK any help gratefully received
thanks Martin