ARP Head Stud Kit For 1994-2003 Ford 7.3L Powerstroke Diesel F250 F350 F450 F550 Coupler They are made of high-strength

They are made of high-strength DOM tubing to withstand extreme amounts of stress and loads

Hydraulic oil flow is ported to certain clutch packs where additional pressure is needed

Outstanding cold-flow properties enables faster oil flow to all critical components particularly during cold starts

The Cognito 1 Inch Standard Leveling Kit includes the Cognito Standard Upper Control Arm Kit

ARP Head Stud Kit For 1994-2003 Ford 7.3L Powerstroke Diesel F250 F350 F450 F550 Coupler They are made of high-strengthTo overcome head gasket failures that can occur in diesel engines employed in truck and RV applications, industry leader ARP has introduced extra heavy duty head studs for the popular Ford, Dodge and GM powerplants. These ARP studs are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures. The studs are manufactured in ARP's Santa Paula, CA plant from