SWAG Performance HD Cylinder Head Stud Kit – 01-16 GM 6.6L Duramax Diesel

<p>Description Warranty Information SWAG Performance Heavy Duty Head Stud Kit Fits 01-16 GM 6.6 Duramax Diesel Engines Tested at 220,000+ PSI Tensile Strength Our Head Stud material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Threads are rolled after heat treatment for optimum fatigue strength. Our heavy-duty studsclamping strength prevents cylinder heads from lifting under extreme conditions. SWAG Performance HD Head Studs have been rigorously lab-tested in the USA and are guaranteed strong! One set services one engine, both cylinder heads. Duramax Torque Specs 30 MONTH WARRANTY</p>