Shop with Blessed Performance for the Powerstroke Products Solid Seal Kit- Upper Gasket Kit w/ Grade "C" Head Gasket & 220ksi Head Studs for your 2011-2016 GM 6.6L LML Duramax diesel. Includes a Grade “C” MLS head gasket and a full set of 220,000 PSI head studs, making it the ideal solution for high-horsepower builds, towing applications, or head gasket repairs. The Solid Seal Kit is engineered for diesel owners who need rock-solid reliability under pressure — whether you’re pushing performance or restoring factory-level dependability.
Kit Includes:
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(1) Grade “C” Multi-Layer Steel head gasket – optimal for high-boost and high-compression builds
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(1) Complete upper engine gasket set
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(1) Set of 220ksi head studs – for improved clamping force and prevention of head lift