Description
LBZ Duramax “Solid Seal” Kit – Upper Gasket Kit w/ Grade “C” Head Gasket & 220ksi Head Studs
Part #: PP-SS-LBZ
Take your Duramax build to the next level with the “Solid Seal” Kit from Power-Stroke Products — a premium upper engine gasket kit for the 2006–2007 LBZ Duramax. This all-in-one solution includes a Grade “C” MLS head gasket and a complete set of 220ksi high-strength head studs, making it perfect for high-performance applications, rebuilds, or bulletproofing your engine.
✅ Kit Includes:
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(1) Grade “C” multi-layer steel head gasket
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(1) Full upper engine gasket set
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(1) Set of 220,000 PSI head studs – built to handle boost and heavy-duty stress
🔧 Ideal For:
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2006–2007 LBZ 6.6L Duramax diesel engines
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Head gasket replacements, top-end overhauls, or performance builds
This kit is engineered for strength, sealing, and longevity — whether you’re towing, racing, or daily driving. Trust the Solid Seal Kit to keep your Duramax sealed tight under pressure.



