Classic GP50

Castrol Classic GP50 is a premium SAE50 monograde oil.  Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.

•For pre-1950 performance cars and pre-1970 motorcycles

•Traditional low detergent SAE 50 monograde engine oil

•Offers excellent high temperature performance

•Excellent noise suppression

•Very high level of engine wear protection

Available sizes: