Purpose and Specifications

Castrol POWER1 Racing 4T 10W-50 is a fully synthetic engine oil built for high-performance 4-stroke sports bikes. It boosts engine acceleration and power up to maximum RPM with Race Derived Technology that flows fast for quick starts in cold weather down to -25°C and stays strong in extreme heat over 150°C. This 4-liter jug uses Trizone Technology to protect your engine, clutch, and gears under the toughest riding conditions, reducing friction for smoother throttle response and longer engine life.

When to Use / Replace?

Use this oil in modern sports bikes with carburetor or fuel injection systems meeting API SL and JASO MA/MA2 specs, perfect for track days, aggressive street riding, or daily high-rev use. Replace every 5,000-8,000 km or 6-12 months, whichever comes first, to keep protection strong. Shelf life is 5 years unopened in a cool, dry place.

• Flows fast for instant power on throttle twist
• Reduces internal friction for better acceleration
• Handles extreme temps from cold mornings to hot races
• Protects catalyst-equipped engines

FAQ

Is Castrol POWER1 Racing 4T 10W-50 suitable for my sports bike? Yes, it's ideal for all high-performance 4-stroke bikes requiring API SL and JASO MA/MA2, including fuel-injected models.

How often should I change the oil? Change every 5,000-8,000 km or 6-12 months to maintain peak performance and protection.

Does it work in hot climates? Absolutely, it stays strong above 150°C, keeping your engine cool and protected during long, intense rides.