New Diesel Head Stud Kits For Ford 03-07 6.0L Powerstroke F250 F350 F450 F550

Description: 100% Brand New,never been use Length: 22.4cm Diameter: 1.4cm Fastener Style : Stud Head Style : 12-point Fastener Finish : Black oxide Chrome moly steel 12-pt nuts & parallel-ground 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 180,000 psi tensile strength Studs made of proprietary ADFI 14.9 Class Material Engineered and Tested to Exceed Original Equipment Standards and Performance Professional Installation is Highly Recommended (No Instruction Included). Package Includes: 20 Head Studs 20 nuts 20 Hardened Parallel Washers As Pictures show Fitment: 2004-2005 Ford E-350 Club Wagon 6.0L V8 2004-2007 Ford E-350 Super Duty 6.0L V8 2004-2007 Ford E-450 Super Duty 6.0L V8 2004-2005 Ford Excursion