• 59-79 283-350 V8 Engines
• PROPRIETARY COATING -- Nonstick anti-friction coating seals small surface imperfections
• NO RETORQUE DESIGN -- Steel core helps eliminate the need for retorquing head bolts
• SUPERIOR SEAL -- Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
• 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