Critical fasteners need consistent clamp load. ARP builds these for high-stress diesel use.

The ARP 250-4206 head stud kit is for 6.0 Powerstroke 2003-2007. It replaces stretch-prone hardware with ARP fasteners built for high-load diesel use.

What you get

• 8740 Chrome Moly material
• ARP head bolts as supplied in the kit
• ARP Ultra-Torque assembly lubricant (when included per ARP instructions)
• Fitment: 6.0 Powerstroke 2003-2007
• Follow ARP installation instructions for your exact kit

Specs

• ARP part number: 250-4206
• Material: 8740 Chrome Moly
• Thread reference from ARP instructions: M8 X 1.25
• ARP torque/stretch note: 8. Following the manufacturers recommended torque sequence tighten the bolts in three equal steps to 25 ft lbs

For installs where ARP clamp quality matters. Install with the ARP instruction sheet for 250-4206—use the supplied lubricant and torque or stretch procedure. Verify fitment for your exact engine and year before ordering.