XDP X220 Series Head Stud Kit for Dodge (1989-98) 5.9L Cummins

XDP X220 Series Head Stud Kit for Dodge 5.9L Cummins

Whether you have a stock or performance built 5.9L Cummins 12 valve, head studs are a necessary upgrade. Adding head studs can prevent a lifted head or a failed head gasket due to stretched factory head bolts. The XDP X220 Head Studs are the perfect upgrade for your Cummins. Each stud is constructed with 8740 chromoly steel with an added proprietary element. Threads are rolled after heat treating to provide optimum fatigue strength. This stud kit is rated at 225,000+psi tensile strength and 205,00+psi yield strength to make sure your heads stay locked into place.

FEATURES & BENEFITS:
•Includes Washers & 12-Point Nuts
•Threads Rolled After Heat Treating
•Yield Strength 205,000-215,000psi
•Tensile Strength 225,000-233,000psi
•10mm Studs Test Out At Max Load Of Over 120KN
•8740 Chromoly Steel With Added Proprietary Element
•Manufactured In ISO/TS 16949 Quality Control Facility
•Reusable Unlike Torque-To-Yield Bolts

INSTALLATION NOTE:
You will need to either have your rocker arm pedestals machined/milled or purchase a set of the Modified Rocker Arm Pedestals for installation.