Rislone Ring Seal is formulated to help stop blue exhaust smoke, reduce oil burning and prevent plug fouling caused from blow-by. Blow-by is usually caused by gaps in internal engine parts resulting from excess wear. Ring Seal contains viscosity improvers that thicken the oil film filling these gaps. Product Features:Stops blue exhaust smoke and reduces oil burning.Cushions and coats engine parts helping to reduce wear and quiet noisy lifters.Contains high-shear polymers which provide a seal for worn pistons & rings to stop blow-by.Retains oil flow characteristics in hot and cold weather.
