After the MKIV program cam to an end Ford had four "J" car chassis left. J-9 was built as a Can Am "prototype" but never raced. J-10 was finished as a Can Am car by the Agapou brothers and raced. J-11 and J-12 were finished much later. All four chassis were part of the run of 12 chassis initially constructed to pursue Ford's goal of winning at LeMans.
All had rounded sills. After seeing the Chaparrals, Ford added panels to sides of J-5, 6, 7 & 8 as run in 67 at LeMans. The round sills are covered in those four cars.
Jim
All had rounded sills. After seeing the Chaparrals, Ford added panels to sides of J-5, 6, 7 & 8 as run in 67 at LeMans. The round sills are covered in those four cars.
Jim