Castrol presents the premium lubricant Power 1 Racing 4T 10w50 100% synthetic, born from Castrol's experience in competition, ensuring maximum performance for sporty riding thanks to a formula with instant and lasting lubricating power that minimizes internal engine friction in the most extreme riding conditions.
Features:

• 100% synthetic engine oil for 4-stroke motorcycles (high-performance sports bikes)
• Trizone technology (ensuring comprehensive performance and protection for the engine, clutch, and gearbox)
• Tested at extreme temperatures and engine operating conditions (competition)
• Excellent high-temperature performance for air-cooled and water-cooled engines
• Exceptional acceleration and power delivered from the moment the throttle is opened.
• Control of high-speed oil consumption due to the low volatility of the lubricant
• Excellent shear stability allowing it to maintain its viscosity
• Meets the requirements of catalytic engines.

The 10W-40 grade is intended for the latest Japanese models.
The 10W-50 grade is suitable for "prepared" models as well as extreme riding conditions and hot climates.