Hi You are bidding on a good quality heavy steel deep preesed floorpan for Spitfire and GT6 Models ,Comes with rear seat belt mounting point fitted and captive nuts for seats ,Jig made for preesing tool is from 1970 -1981 style floor and seat runners ,Earlier Spitfire MK1 ,MK11 and Earlier MK111 spitfire had narrower seat runner approx one inch ,So you will need to drill 2 holes and put nuts on   ,Happy Bidding .I am happy to combine carriage costs with Sills and other parts and panels in my shop .