Castrol R

The Legend Returns: Castrol R Is Back on the Grid

For years, one unmistakable scent defined race day. It drifted through the paddock, clung to your suit, and signaled that something special was about to happen. After a long and much‑talked‑about absence, that legend is finally returning.

Castrol R is back.

The oil that shaped generations of racers from Formula cars to Motocross & Karting —celebrated for its unmistakable aroma, exceptional film strength, and proven performance under extreme load—is once again available to racers who demand the real thing, not an imitation.

Whether you remember Castrol R from your earliest laps or you’ve only heard the stories from seasoned drivers, this is your chance to bring a piece of motorsport heritage back into your engine program. Its unique castor‑based formulation delivers the high‑temperature protection and throttle‑response feel that made it a staple in competition circles for decades.

Why the excitement matters:

•            A true castor‑based racing oil, not a modern approximation

•            Exceptional load‑bearing protection for high‑revving two‑strokes

•            The unmistakable scent that defined karting culture

•            Backed by Castrol’s historic racing pedigree

After years of being unavailable, demand never faded—and neither did the passion. We’re thrilled to announce that supply is finally returning, and we can once again experience the oil that became a legend.

Castrol R40 Power 1 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

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