Developed for classic vehicles where the engine and gearbox share a common oil supply, this formulation is ideal for designs such as the original Mini and other integrated engine and transmission layouts.

This moderate-detergent, premium SAE 20w50 multigrade mineral engine and gear oil is specifically engineered for classic Mini-type engines with an integral gearbox. It delivers reliable engine protection while incorporating dedicated gear oil additives to support smooth, consistent gear shifting without compromising engine performance. The formulation includes full ZDDP (zinc and phosphorus) to provide essential anti-wear protection for camshafts, gears, and highly loaded components.

Use as supplied in applications where the engine and gearbox share the same oil, including the original Mini and other gearboxes that specify the use of an engine oil rather than a dedicated transmission fluid. It is also suitable for certain classic motorcycles, particularly non-roller bearing big-end designs, where the clutch operates in engine oil.