Description: Heavy Duty Radiator Upper Support Mounting Screws
Model: Mustang, Shelby, Cougar
Engine: 302/351 with AC, BOSS 302, 390, 428 S/CJ, BOSS 429
Accuracy Rating: 8
Best Repro Available: YES
These two screws were used on the large heavy duty radiator upper support bracket. Not all cars had them but as far as we can tell they were a running production change (no date known) to help secure the radiator. If your car has its original radiator support and it has two holes below the upper radiator support bracket holes your car had these screws originally.
We have had reports of another version of this screw that had a different head shape and thread count. This second version seems to very rare and not yet documented.
Why not a 10 accuracy rating? Although its a excellent copy of an original it doesn't have a small "D" in the center of the head.
Other Concours Correct Applications:
Tailpipe clamp screws (same size and finish)