16-07-2023, 11:33 PM
Two UK companies you may wish to contact - both manufacture a variety of spare parts for Hartford dampers. Whether they supply or would be prepared to manufacture spring pins to attach the Hartfords to Austin 7's I'm not sure.
https://www.vintageandclassicshockabsorb.../Hartfords
https://www.sportsandvintage.co.uk/andrehartford
https://www.vintageandclassicshockabsorb.../Hartfords
https://www.sportsandvintage.co.uk/andrehartford