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ARP 250-4203 Head Stud Kit for 6.4L Ford Power Stroke Diesel

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

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Part Number

250-4203
10 reviews
03/11/2036 8:54 PM
Sale Price

$595.37

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 250-4203 Head Stud Kit is engineered specifically for 2008-2010 Ford 6.4L Power Stroke diesel engines, providing superior clamping force and head gasket sealing compared to factory head bolts. These premium studs are manufactured from ARP's proprietary 8740 chromoly steel and heat-treated to 200,000 psi tensile strength for exceptional durability under extreme cylinder pressures.

Key Features:

  • 8740 chromoly steel construction with 200,000 psi tensile strength
  • Precision CNC-machined threads rolled after heat treatment for superior fatigue resistance
  • Black oxide finish for corrosion protection
  • Allows engine to be removed without removing studs from block
  • Includes hardened parallel-ground washers and ARP Ultra-Torque assembly lubricant
  • Reusable design for multiple engine builds

ARP head studs are essential for modified Power Stroke engines running increased boost, performance tuning, or heavy towing applications. The stud design eliminates the inherent stretch and torsional load of conventional head bolts, ensuring consistent clamping force and preventing head gasket failure. Each kit includes detailed torque specifications and installation instructions.

Products specifications

Cut to Fit

No

Fastener Finish

Black oxide

Fastener Material

ARP2000

Fastener Style

Stud

Head Style

12-point

Quantity

Sold as a kit.

Washers Included

Yes

Totally happy with my order. I'm amazed with the product.

Quick and easy!

⭐️⭐️⭐️⭐️⭐️⭐️

Easy to find the part and get it ordered. It arrive on time as promised.

Awesome

I'll be over all the service was nice to delivery was on time and a decent amount of time the product is what I ordered but I'll be a return the product is not actually what I need

The ordering process is easy and quick.

Easy to order, hopefully it's the right part, and it shows on time.

good customer service

I ordered a water pump from them and that Amazon was advertising as a Chrome pump. When I discovered it was not chrome, I asked to cancel the order which was prior to shipping notification. I was told by customer service it had already been sent and I would have to wait until the item was sent for a return to be processed. The return was sent back and all money was credited to my account as promised.

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