Product Description
Stop blown head gaskets before they start. The ARP 250-4203 Head Stud Kit for the 2008–2010 Ford 6.4L Power Stroke uses ARP2000 material and black-oxide 12-point hardware to deliver race-proven clamping force and repeatable torque—exactly what a tuned 6.4L needs. Ideal for stock refreshes or high-boost builds, these studs lock the heads down, improve sealing, and survive extreme EGT and cylinder pressures. Keywords woven in for relevancy: 6.4 Powerstroke head studs, ARP2000, Ford 6.4 diesel head gasket fix, high strength fasteners.
- Engineered for 6.4L Power Stroke (2008–2010) with 12-point nuts & hardened parallel washers.
- Premium ARP2000 alloy delivers ~220,000 psi tensile strength for consistent clamp load.
- Black oxide finish resists corrosion; includes fastener assembly lube and install instructions.
- Perfect during top-end work, turbo upgrades, or when raising cylinder pressure with tuning.
Pair It With These ARP Upgrades (Same Platform)
- ARP 150-5802 Main Stud Kit — 2008–2010 6.4L
- ARP 150-2505 Harmonic Balancer Bolt Kit — 6.0L/6.4L
- ARP 150-2902 Flexplate Bolt Kit — 6.0L/6.4L
- ARP 150-2802 Flywheel Bolt Kit — 2008–2010 6.4L (manual)
- ARP 150-2506 Crank Flange Adapter Bolt Kit — 2008–2010 6.4L
- Shop All ARP at CPP Diesel
Fitment
Fits 2008–2010 Ford Super Duty F-250/F-350/F-450/F-550 with the 6.4L Power Stroke (VIN “R”). Always verify engine and year before installation.
What’s In The Box
- Complete head stud set with 12-point nuts & parallel washers
- ARP Ultra-Torque fastener assembly lubricant
- Installation instructions
FAQ
Q: Do I need studs on a stock 6.4L?
A: Yes—studs dramatically improve head sealing and are a common preventative upgrade on 6.4L trucks, especially if towing or tuned.
Q: Can I reuse head studs?
A: No, ARP recommends new hardware for correct clamp load and reliability.
Q: Torque specs?
A: Follow the ARP instruction sheet for part number 250-4203 and lube directions for accurate torque.
Q: Shipping speed?
A: Orders placed before 2:00 PM ET typically ship the same business day from CPP Diesel.
| Brand | ARP (Automotive Racing Products) |
|---|---|
| Part Number | 250-4203 |
| Platform | Ford Power Stroke 6.4L (2008–2010) |
| Material | ARP2000 alloy, black oxide finish |
| Hardware | 12-point nuts, hardened parallel washers |
| UPC | 672036037222 |
| GTIN | 672036037222 |
| Shipping Info | Orders placed before 2:00 PM ET typically ship the same business day (from CPP Diesel). |
| Cross Reference (CPP Links) | |
| E-Codes / Emissions | Not applicable (fasteners only; no emissions impact). |
| Prop 65 | WARNING: Cancer and reproductive harm — www.P65Warnings.ca.gov |
| Included | Studs, 12-pt nuts, washers, ARP Ultra-Torque lube, instructions |
