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    SWAG Performance HD Cylinder Head Stud Kit - 6.6-HDSK

    SWAG Performance HD Cylinder Head Stud Kit - 6.6-HDSK

    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...
    Was: $319.95
    Now: $279.95

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