I'm looking for 51 f7 fenders. Question is are F1 fenders the same? I'm talking the main upper not the lowers .

 

The 1C-16005/6 used on the F1 is not the same as the 1T-16005/5 used on the F2-6 which is not the same as the 1W-16005/6 used on the F5-6 COE and still yet not the same as the 1Q-16005/5 that you are seeking that was used on the F7-8.

 

Here’s a pair on St,Louis CL. Good seller I’ve bought from before. Stu

https://stlouis.craigslist.org/pts/d...901299971.html

 

Long story short, uppers and lowers are matched sets. Ford made 3 sets for their conventional trucks, F1, F2-6 and F7-8. The F1 and F2-6 fenders are the same size, the difference is in the wheel opening, larger for the larger series trucks. The F7-8 fenders are larger in dimension, about 6" wider overall on each side, and have an even larger wheel opening. The braces, obviously, would be wider, too. The inner fender panels are the same, however.

 

Thanks for the info guys. Very helpful