Gator Fasteners HD Head Stud Kit For 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML

The Gator Fasteners Head Stud Kit is a must have in any high performance 2001-2016 GM 6.6L Duramax. To overcome head gasket failures that can occur in diesel engines in these high performance applications, Gator Fasteners has introduced heavy-duty head studs for the popular GM LB7, LLY, LBZ, LMM, LML Duramax powerplants. These studs are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures.

Features:

• Black Oxide Finish
• Replaces Factory Head Bolts
• Chromoly steel 12 point nuts
• 220,000 PSI Tensile Strength

Fitment:

• 2001-2016 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax
• 2001-2016 GMC Sierra 2500HD/3500HD 6.6L Duramax

Note:

• Forum postings could provide incorrect torque values. Please follow the included installation instructions for proper torque specifications and tightening sequence.