FEL-PRO FS 8180 PT-9 Engine Complete Overhaul Gasket Set for Chevy Impala

If the Confirmed Fit bar has an i in a blue circle, this product has additional notes. Please hover over the i on the bar to see notes before making your purchase, PROPRIETARY COATING -- Nonstick anti-friction coating seals small surface scratches and imperfections, SEALING TECHNOLOGIES -- Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair, NO RETORQUE DESIGN -- Steel core helps eliminate the need for retorquing head bolts, STRONG AND DURABLE -- Features graphite or reinforced fiber facing material and steel armor for strength and durability, DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces.