timbo The coupe doors are longer than sedan depending on the year model of your 242 you could maybe use 142 doors
Major Ledfoot 244 or 245 doors won't fit a 242. 78+ doors won't fit 74-77 models without modifications (drilling). Most 242GTs in OZ are 78+. 67-73 140 /164 doors are different to 74 140/164 and 75-77 240 doors.