2003-2007 6.0L Powerstroke ARP Head Stud kit 250-4202
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
-Chrome moly steel 12-pt nuts & washers included.
-Broached stud ends install & make cylinder head removal easier.
-Centerless ground to assure perfect concentricity.
-Threads rolled after heat treatment for optimum fatigue strength.
-Ample clamping force prevents cylinder heads from lifting.
-Rated at 220,000 psi tensile strength.
-Studs made of proprietary ARP 2000 material in the USA.