Classic Racing Oil Castrol Power 1 R40 is the original, traditional, castor based oil. It provides the ultimate in lubrication. If the best performance possible coupled with reliability is the aim, then the remarkable stamina and great film strength of Castrol R40 provides a valuable margin of safety at ultra high speeds and temperatures. Primarily designed for the racing world; however it’s unique properties also benefit private owners interested in high performance. •Castor based lubricant •SAE40 •For high performance and competition •Do not mix with mineral or synthetic oils
