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DIRECT FIT REPLACEMENT – Fits selected 2001-2016 6.6L LB7 LLY LBZ LMM LML Chevy Duramax Diesel Models. Please see description below for accurate fitment. Engineered to unleash more performance from your vehicle. Centerless ground to assure best possible concentricity. Please see vehicle compatibility tab above to verify accurate fitment.
ULTRA STRENGTH – XOTIC 7200 subject matter properties allow for far greater tensile strength in comparison to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat remedy for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.
EASY INSTALLATION – Broached stud ends install & make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with nowadays’s extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard head bolts.
KIT INCLUDES – 36 Heads Studs, 36 Nuts, 36 Hardened Parallel Washing machine, 8 Rocker Bolts Fastener Assembly Lubricant & Instructions Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.
WORRY-FREE PURCHASE – Xotic Performance is dedicated to offering LIFETIME WARRANTY and full money back guarantee in case you aren’t satisfied. Rigorous quality inspections are undertaken to verify premium product standards.