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SKU: 250-4202 | UPC: 672036032456
ARP Ford 6.0L Power Stroke Diesel Head Stud Kit 2003-2010 F-Series Super Duty & Excursion
ARP 250-4202 head stud kit upgrades 6.0L Power Stroke diesel engines in Ford Super Duty trucks, Excursions, and E-Series vans. This kit replaces factory head bolts with studs that maintain clamp load under high boost and heat. It prevents head gasket failures common in these engines during tuned or stock performance use.
Key Features
- ARP2000 Alloy Studs: High-tensile strength material resists fatigue for repeated heat cycles and boost pressure
- Stud Design: Distributes load evenly to minimize cylinder head lift and block distortion
- Precision-Rolled Threads: Increases thread strength by 30% over cut threads for accurate torque values
- 12-Point Nuts: Provide secure wrench engagement and prevent loosening under vibration
- Matched Hard washers: Ensure flat seating surfaces for consistent preload across all studs
Product Notes
- Inspect head bolt holes for damage before installation
- Use ARP Ultra-Torque fastener lubricant on threads and under nuts
- Ships in protective ARP packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Torque in ARP-specified sequence to 70 ft-lbs initial, then 120 ft-lbs with moly lube
- Compatible with factory heads, gaskets, and manifolds. recheck torque after 500 miles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2007 | Ford | F-250 Super Duty | XL, XLT, Lariat, King Ranch, Harley-Davidson Edition |
| 2003-2007 | Ford | F-350 Super Duty | XL, XLT, Lariat, King Ranch, Harley-Davidson Edition |
| 2004-2007 | Ford | F-250 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL |
| 2003-2005 | Ford | Excursion | XLS, XLT, Eddie Bauer, Limited |
| 2006-2010 | Ford | E-350 Super Duty | Base, Chateau, XL, XLT |
Why Choose ARP?
- Proven in NHRA and diesel competitions for over 50 years
- Manufactured in USA with aerospace-grade materials
- Engineered for exact OEM replacement with performance margins
Frequently Asked Questions
-
Q: Will this kit fit my 2005 Ford F-350 Super Duty 6.0L Power Stroke?
A: Yes, ARP 250-4202 fits all 2003-2007 F-350 Super Duty models with 6.0L diesel including XL, XLT, Lariat, King Ranch, and Harley-Davidson editions. -
Q: What material are the studs made from?
A: Studs use ARP2000 alloy with 220,000 psi tensile strength, heat-treated for maximum fatigue resistance in diesel applications. -
Q: Does ARP offer a warranty on this head stud kit?
A: ARP provides a limited lifetime warranty against manufacturing defects when installed and torqued per instructions.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure ARP retail box, 13 x 8 x 3 inches
- Weight: 5.3 lbs
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ARP (Automotive Racing Products) is the world’s premier manufacturer of high-strength engine and driveline fasteners—head studs and bolts, main studs, rod bolts, and more—engineered and manufactured in-house from start to finish for race-proven reliability. With vertically integrated processes that include cold heading, machining, heat-treating, thread rolling after heat treat, and rigorous QA, ARP maintains aerospace-level certifications (ISO 9001 and AS9100) and validates every part for repeatable clamp load and fatigue resistance. Signature alloys such as 8740 chromoly, ARP2000, L19, and Custom Age 625+ deliver ultimate tensile strengths up to the super-alloy range, while ARP Ultra-Torque fastener assembly lubricant helps achieve consistent pre-load during installation. From street performance builds to professional motorsport programs, ARP fasteners provide precise fitment, superior metallurgy, and the durability needed to keep engines together at elevated cylinder pressures and...
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