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To overcome head gasket failure in truck and RV diesel engines, ARP offers extra heavy-duty head studs for GM, Dodge, and Ford applications.

• Studs made of proprietary ARP 2000 material in Santa Paula, CA
• Rated at 220,000 psi tensile strength
• Ample clamping force prevents cylinder heads from lifting
• Threads rolled after heat treatment for optimum fatigue strength
• Centerless ground to assure perfect concentricity
• Broached stud ends install & make cylinder head removal easier
• Chrome moly steel 12-pt nuts & parallel-ground washers included