Mineral motor lubricant fully suitable for original engines and gearboxes manufactured between 1900 and 1950. This product is formulated with a very low level of detergent for full compatibility with paper / felt / fabric gaskets. Contains a low level of detergent to avoid excess soot and remove deposits from the lubrication circuit. It can be used as a break-in oil if oil change intervals are shortened, and offers full compatibility with non-ferrous metals such as brass, bronze or copper. Reinforced grip to facilitate starting even after a prolonged period of immobilization.