Ontork makes these head studs for SPE to keep the heads from lifting on hard-working 6.7L Power Strokes. They are made from Ontork’s SA4000 material, rated at 268,000 psi, and each stud is independently tested for tensile strength.
6.7L Power Stroke builds with more boost and power, or any head-gasket job.
| Part number | OT-S100225 |
|---|---|
| Manufacturer | SPE Motorsport |
| Engine | Ford 6.7L Power Stroke |
| Material | SA4000, 268,000 psi |
| Maker | Ontork for SPE |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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