Idemitsu Racing Oil

Our racing oil formulations have been specifically engineered to meet the unique requirements of the ROTARY ENGINE. The technology base for these formulations began in 1991 when Idemitsu developed the engine oil for the winning LeMans Mazda 787B. And as a longtime supplier of vital lubricants to Mazda, Idemitsu has intimate knowledge of the requirements of rotary engines. Even though the bottle may have changed over the years, one thing hasn’t changed, rotary performance enthusiasts rely on Idemitsu to provide the best products for their rotary-powered vehicles.

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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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