Castrol Classic GP50 Motor Oil

Castrol Classic GP50 is a premium SAE50 monograde oil. It has been formulated with high quality mineral oils as well as specially selected additives making it ideally suited to the older technologies in classic cars and motorcycle engines.  For pre 1950s performance cars, and pre 1970s motorcycles Traditional low detergent SAE50 monograde engine oil Excellent high temperature performance Excellent noise suppression Very high level wear protection Description A mineral based oil of high viscosity with some anti-oxidant and load carrying treatment. Application Castrol Classic GP 50 is suitable for applications requiring an oil of high viscosity and relatively low performance level such as older (vintage) engines and some motorcycles where an API SB performance level is required. Product Performance Claims:  API SB Storage All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to hot sun or freezing conditions. Want more information?  Click on the links below: Why use Specialty Oils in your Classic Car? A Deep Dive into the right oil for YOUR car. Want more?  A Deeper Dive...