Highest tensile strength anywhere TrackTech Head Studs are manufactured with the highest tensile strength in the industry at 240,000 PSI. They are tested several ways including in the lab using a state-of-the-art UTM machine validating 240k PSI tensile strength. Plus, on the track where racers put TrackTech fasteners through the most demanding conditions making these head studs the race-proven choice for your truck.
03-10 6.0L Ford Powerstroke
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