Fel-Pro MS 97120 Upper Intake/Plenum Gasket Set Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job Application specific design to ensure a perfect fit and premium seal Premium quality parts you can trust Engineered and manufactured specifically for the repair environment Unsurpassed quality you can trust Minimizing relaxation and maintaining adequate clamping force Compresses enough at installation to conform to and seal minor surface imperfections Head bolt replacement recommended