Racing Rotary 10W-30

Rotary engines do not lubricate like piston engines. The apex seals, eccentric shaft bearings, and front stationary gear all have demands that general-purpose oils do not address correctly. Idemitsu Racing Rotary was formulated specifically for this.

Use 10W-30 during colder months or in regions with traditional winter temperatures. Switch to 20W-50 when ambient temperatures are consistently above freezing.

Formula

• Fully synthetic, advanced Molybdenum formulation
• PolyAlphaOlefins and PolyEster base oil blend
• Minimises deposits on apex seals for better chamber sealing
• Extends turbocharger life by reducing bearing coking
• Reduces entrained gas generation — maintains film strength under load
• Molybdenum friction modifier reduces metal-on-metal contact on main bearings and eccentric shaft
• Specialised additives for even tooth load distribution on the front stationary gear