IDEMITSU RACING OIL

We love racing. And we’re proud of our legacy sponsoring American Rallycross Championship teams, the American Rally Association, IMSA teams and MX-5 Cup series racing. Our experience and knowledge live in our high-performance Pro Racing Oil formulas, which deliver the ultimate in power and protection. But our history with racing began decades ago when Idemitsu developed the engine oil for the Mazda 7878, which went on to win the 24 Hours of Le Mans — the very first car to win with a rotary engine. Today, Idemitsu is the world’s leading manufacturer of rotary engine oil.

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Idemitsu Pro Racing 5W‑40

Idemitsu Pro Racing 5W‑40

Idemitsu Pro Racing 5W-40 is engineered to deliver the ultimate in horsepower and torque without compromising wear protection for modern racing engines. The advanced base oil formulation, with its “high-performance additive” [HPA] technology, helps racing engines operate smoothly in the most challenging racing conditions while maintaining high protection standards.

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Idemitsu Racing Rotary 10W-30

Idemitsu Racing Rotary 10W-30

Engineered specifically to meet the unique requirements of high-performance rotary engines, including turbo and supercharged applications. Fully synthetic advanced Molybdenum formulation is optimized for performance, protection, durability, reduces friction and minimizes deposits.

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Idemitsu Racing Rotary 20W-50

Idemitsu Racing Rotary 20W-50

Engineered specifically to meet the unique requirements of high-performance rotary engines, including turbo and supercharged applications. Fully synthetic advanced Molybdenum formulation is optimized for performance, higher temperature protection, durability, reduces friction and minimizes deposits.

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Idemitsu Racing Rotary Premix

Idemitsu Racing Rotary Premix

Engineered specifically to provide additional protection for high-performance rotary engines. Provides additional wear protection for apex seals and side seals, reduces deposits and keeps fuel injectors clean.

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Idemitsu Racing Gear Oil 75W-90 / Manual Transmission Fluid

Idemitsu Racing Gear Oil 75W-90 / Manual Transmission Fluid

Engineered to provide maximum performance and protection of manual gearboxes being used in severe racing conditions. Advanced extreme pressure additive package improves performance under high loads, delivers excellent durability, wear protection and superior shear stability.

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