Vintage & Veteran Castrol Classic XXL40 is a premium SAE40 monograde oil. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car and motorcycle engines. For pre-1950 cars and pre-1970 motorcycles Recommended for single and multi-cylinder engines under road and competition conditions Winter use in engines with high oil consumption Also recommended for many single and multi-cylinder pre 1970 classic motorcycles for engine and gearbox lubrication API: SB
