Motor Silk Engine Treatment protects the vital working parts of your engine from friction, micro pitting, corrosion, and wear, which increases the performance, efficiency and life of your engine. Motor Silk Engine Treatment contains Boron-based components that forms a strong covalent and ionic bond with the metal surface, lifting any existing carbon or varnish and forming a permanent new surface that is super-slippery and super-hard. This new surface is 85% as hard as diamonds and has a friction coefficient under 0.01, far surpassing the most expensive synthetic oils on the market. This permanent boundary surface is impervious to contaminants, blocking oxygen and virtually eliminating particles caused by friction. Motor Silk Engine Treatment is compatible with all engine oils and exceeds all manufacturers' engine warranty and A.P.I. requirements.