Marvo thoughs parts are for under the back where the rear sub frame bolts on and a cross peice that the seat and seat belts bolt into .
SA Moke if you would like me to make you up a back please send me your nomber in my mesages
I understand that you can send somthing of that size in the poast I am using some down graded Gal sheet steel at the moment which has a powdery reserdue on it but cleans off ok
Rocker by baby in the tree tops