Ford Powerstroke 6.7L - Gator Head Studs (2011-2025)
Type: Head Studs
Stronger clamping force for higher boost and heavy workloads. The Gator HD220 Head Stud Kit is engineered to reinforce your 6.7L Power Stroke against head lift and gasket failure. Manufactured from proprietary HD220 alloy and rated at 220,000 PSI tensile strength, this kit replaces factory head bolts with heavy-duty fasteners built to withstand extreme cylinder pressure and demanding operating conditions.
Factory head bolts can stretch under elevated boost and heat cycles—especially in tuned or hard-working trucks. Upgrading to HD220 head studs increases clamping strength and helps maintain a consistent head gasket seal. Whether you're towing heavy loads or running performance calibrations, this kit provides the reinforcement your engine needs.
Vehicle Fitment
- 2011–2025 Ford F-250 – 6.7L Power Stroke
- 2011–2025 Ford F-350 – 6.7L Power Stroke
- 2011–2025 Ford F-450 – 6.7L Power Stroke
- 2011–2025 Ford F-550 – 6.7L Power Stroke
Technical Specifications
| Product Type | Heavy-Duty Head Stud Kit |
| Material | HD220 Proprietary Alloy |
| Tensile Strength | 220,000 PSI |
| Thread Design | Precision-Rolled After Heat Treatment |
| Finish | Black Oxide Corrosion-Resistant Coating |
| Load Rating | Designed for High Boost & Extreme Cylinder Pressure |
| Installation Kit | Includes Chromoly 12-Point Nuts, Hardened Washers, Lube & Torque Guide |
What’s Included
- Gator HD220 head studs
- Hardened washers
- 12-point chromoly nuts
- Gator Juice assembly lubricant
- Detailed torque sequence instructions
Features
- High-strength HD220 alloy construction rated at 220,000 PSI
- Thread rolling completed after heat treatment for improved fatigue resistance
- Black oxide finish to resist corrosion in harsh operating environments
- Designed to handle elevated boost and aggressive tuning
- Complete installation hardware and lubrication included
Benefits
- Prevents factory bolt stretch and head gasket failure
- Maintains consistent cylinder head clamping under heavy load
- Supports performance builds and towing applications
- Enhances long-term engine durability
- Provides added confidence in high-performance Power Stroke setups
Installation Notes
- Professional installation recommended.
- Follow included torque sequence and manufacturer specifications.
- Re-torque procedures should be followed if applicable.
Important Notes:
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
