Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
2008 - 2010 Ford & Navistar Cylinder Head Stud Kit
Hardware & fastenersPart number: 250-4203
Aftermarket reference ·ARP 250-4203 is a cylinder head stud kit identified by ARP for the Ford 6.4L Power Stroke diesel. The studs use ARP2000 material; published product details specify a black oxide finish and include 12-point nuts and parallel-ground washers. Confirm the engine configuration and kit contents before ordering.
Looking for ARP 250-4203? This catalogue reference is listed under Hardware & fasteners. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
Availability on request
Original / OEM part
OEM match requires confirmation
We have not verified an exact original/OEM counterpart for this reference. Ask us to confirm it with your quotation; no guessed match is shown.
Confirm with a quoteTechnical specifications
| Manufacturer | ARP |
|---|---|
| Part number | 250-4203 |
| Category | Hardware & fasteners |
| Availability | On request |
| Reference basis | Aftermarket reference; confirm component identity and fitment with your quotation |
| Supply type | Aftermarket |
| Published equipment models | 6.4L Power Stroke |
| Published applications | Ford 6.4L Power Stroke. Published references only; confirm exact equipment configuration and fitment with your quotation. |
| Stud material | ARP2000 |
| Tensile strength | 220,000 psi |
| Fastener finish | Black oxide |
| Included hardware | Studs, 12-point nuts and parallel-ground washers |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
Which engine is the ARP 250-4203 head stud kit intended for?
ARP identifies 250-4203 as a head stud kit for the Ford 6.4L Power Stroke diesel. Published listings refer to 2008–2010 engines; provide the vehicle VIN or engine serial number and configuration to confirm your specific application before ordering.
What hardware is included in ARP 250-4203?
Published product details describe head studs, 12-point nuts and parallel-ground washers. Confirm the complete contents for the kit supplied before ordering; a precise hardware count is not established here.
What material and tensile strength are specified for the ARP 250-4203 studs?
ARP identifies the material as ARP2000. Published exact-part product details give a tensile strength of 220,000 psi. This is a material strength rating, not a torque or a guarantee against head gasket failure.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.