Shop with Blessed Performance for the Powerstroke Products Solid Seal Kit- Upper Gasket Kit w / Grade "C" Head Gasket & 220ksi Head Studs for your 2001-2004 GM 6.6L LB7 Duramax diesel. This kit is engineered to handle the demands of high horsepower, heavy towing, or daily driving with peace of mind. Perfect for performance upgrades, engine overhauls, or long-term reliability. The Solid Seal Kit gives you everything needed to secure your top end — and keep it sealed under pressure.
Kit Includes:
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(1) Grade “C” Multi-Layer Steel (MLS) head gasket – designed for maximum sealing under boost
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(1) Complete upper engine gasket set – covers all critical top-end sealing points
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(1) Set of 220,000 PSI head studs – prevents head lift and improves clamping force
Note:
Compatible with Chevy Silverado HD and GMC Sierra HD models equipped with the LB7