http://houston.craigslist.org/cto/4738614165.html
Truck is mine. All oem ford parts. Lost interest in finishing. Will make someone a decent project. Title in hand
There are 3 different rocker box configurations. You had 2 styles on a 18mm head. Stc style log rail and newer web rail with torx bolts. The upper bolt holes and dowels are smaller than the 20mm style web oil rail with torx bolts.
I did not realize these differences until I have got into...