Fel-Pro(R) gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.. HANDLES EXTREME ENGINE CONDITIONS -- Engineered and manufactured to inhibit over-compression of embossments to maintain a superior seal under peak combustion pressures and temperatures. UNIQUE COMBUSTION SEAL -- Exclusive LaserWeld stopper layer technology reduces gasket damage from blow out and helps ensure a stronger combustion seal. DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces. MULTI-LAYERED STEEL CONSTRUCTION -- Multiple layers of stainless steel maintain sealing stress and accommodate head lift. PROPRIETARY COATING -- Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra. Fel-Pro 07-13 Chevrolet Silverado 1500/02-04 Corvette PermaTorque Engine Cylinder Head Gasket. SUPERIOR SEAL -- Precise embossed sealing beads at all vital areas to eliminate leak paths. FEL-PRO 26190 PT PermaTorque Engine Cylinder Head Gasket for Chevrolet Silverado 1500. PermaTorque Engine Cylinder Head Gasket. Cylinder Head Ext

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