Products Showing Parts for — {{ }}

No Results Showing Parts for — {{ }}
USD 490.99
Part #: ARP250-4202

ARP 250-4202 Diesel Head Stud Kit

2003-2007 Ford 6.0L Powerstroke
Part #: ARP250-4202
★★★★★ ★★★★★ 22 Reviews
Buy now, pay later using Affirm Logo during checkout.
Our Recommendations Compatible Products
Scroll to View More


The ARP 250-4202 Head Studs are a must-have upgrade for your 03-07 Ford 6.0L Powerstroke. These extra heavy duty studs are rated at 220,000 psi tensile strength and provide the clamping force required to keep your 6.0L Powerstrokes cylinder heads from lifting due to higher combustion pressures.

Manufactured in ARPs Santa Paula, CA plant from proprietary ARP 2000 material, with threads rolled after heat-treating to provide optimum fatigue strength. They are centerless ground to assure perfect concentricity. Also included in each kit are heat-treated, chrome-moly steel 12-point nuts and parallel-ground washers, with a black oxide finish for extra durability. ARP also offers the Inner Row Head Bolts as an add-on to compliment this head stud kit (sold separately, see related items below).

  • 220,000 PSI Tensile Strength
  • Replaces Factory Head Bolts
  • Black Oxide Finish
Note: ARP is aware of forum postings providing incorrect torque values. Please follow the included installation instructions for proper torque specifications and tightening sequence.

Vehicle Applications

2003 Ford 6.0L Powerstroke
2004 Ford 6.0L Powerstroke
2005 Ford 6.0L Powerstroke
2006 Ford 6.0L Powerstroke
2007 Ford 6.0L Powerstroke


  • MFG. Number 250-4202
  • Manufacturer Name ARP
  • Shipping Weight 13.00 lb.
  • Shipping Length 8 in.
  • Shipping Width 11 in.
  • Shipping Height 3 in.
  • Fuel Type Diesel
  • UPC 672036032456
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal L187.00R394.00


★★★★★ ★★★★★
5.0/5 Stars out of 22 Reviews
Verified Buyer
Head Stud Kit
Quick shipping! Perfect product. Exactly what we needed. Order #122416
Great product and customer service
These are great replacement head studs. I would have given a five star but I ordered on Saturday which they aren’t open but the confirmation when ordering said 2 day delivery get them by Tuesday. That wasn’t the case. I paid another $5 to get them overnighted. Understanding and know next time.
ARP bolts and studs from xtremedeisel
Bad ass! And best price Shipped same day even with the coronavirus lol
Pages 3   4   5   6   7

Write a Review

Include Your Order Number For a Chance to Win a $100 Gift card

Overall Rating

Your Information

Email Address will not be made public.

Customer Photos

Customer Photos

See what others built Submit your photo

Questions and Answers

Is this everything I will need?
View Staff Answer 

Everything needed for the studs are included. (We recommend taking a look at our XDP Powerstroke Solution with Ford Factory Head Gaskets for t everything needed to fix all the major problems with the 6.0L Powerstroke. No more stretched bolts, blown head gaskets, white smoke from the EGR cooler, or defective EGR Valves. – Click Here)

Do I have to pull the cab to install the studs?
View Staff Answer 

Some recommend having the cab pulled for ease of installation, but it's not required. Installation can be done with the cab still on the truck.

Take a look at the BD-Power Dodge APPS Noise Isolator. Interference in the throttle position sensor circuits (APPS) on Dodge Cummins engines from 1994 to 2005 will create false voltage readings in the APPS circuit and cause the lock-up torque converter to rapidly cycle on and off as you drive. This quick and easy fix removes the annoying and potentially harmful RF interference.

Click Here

Programmers are safe on all stock engines as long as the vehicle is being operated properly. The diesel engines found in our trucks are more than capable of handling the additional power, and often yield increases in fuel economy as well. Like most performance programmers or modules, they may raise EGT's slightly. The slight increase is nothing to be concerned about as long as the truck is being driven normally and not being abused. That being said, it's always highly recommended to have a set of gauges to monitor your temperatures even on stock, non-modified applications. (We recommend the Superchips 3841 F4 Flashpaq. This Superchips is 50 state legal and offers both Gas and Diesel CARB #’s. Click Here)

Can I install studs by pulling one headbolt at a time with out removing heads?
View Staff Answer 
It can be done, but it’s not recommend. The heads should really be taken off to be checked and gaskets replaced.
What is the difference in these studs compared to the more expensive studs?
View Staff Answer 

The normal ARP studs are made of a proprietary ARP 2000 material that has a 220,000 psi tensile strength and provide the clamping force required to keep cylinder heads from lifting due to exceptionally high combustion pressures. The 625 ARP stud kits are made of a Custom Age 625+® material that has a minimum rating of 260,000 psi tensile strength and are often used in heavy HP racing and sled pulling applications.

Ask a question about this product

Please allow up to 1 business day for reply.

More to Consider

Recently Viewed