Skip to product information

Castrol POWER1 Racing 4T 5W-40 Fully Synthetic 4 Stroke Motorcycle Engine Oil

Castrol POWER1 is a premium, most advanced range of engine oils designed to meet the needs of newer, more technologically advanced engines. The unique Power Release Technology™ boosts bike performance by optimising friction and enabling it to accelerate faster, providing superior acceleration at the touch of the throttle.

Castrol POWER1 Racing 4T 5W-40 is a fully synthetic 4 stroke motorcycle engine oil designed for the unique stresses and strains of a the modern high performance sports bike that increases engine acceleration and power right up to max rpm. This oil is bred from Castrol's race derived background and technologies that have evolved with their pedigree for maximum engine acceleration. Castrol's testing experience ensures maximum engine performance without sacrificing engine durability thus giving a significant benefit over other types of engine oils.

Castrol POWER1 Racing 4T 5W-40’s formula provides optimum protection of the engine, clutch and gears even under the most arduous riding conditions including sustained operation at high rpm. As well as offering excellent race technology and acceleration this motorcycle engine oil also offers brilliant high speed oil consumption control and volatility, high temperature air-cooled and water-cooled engine performance, excellent shear stability to prevent viscosity break down and complies with requirements of catalyst equipped engines.

General Details:

Oil Synthetic Oil
Oil Viscosity Classification SAE 5W-40
SAE viscosity class 5W-40
Specification API Gasoline SN
Specification JASO MA-2

Additonal Images:

Click for larger picture


  • Fully synthetic 4-stroke engine oil
  • Acceleration and power right up to max rpm
  • Perfect for sustained operation at high rpm
  • Oil consumption control and volatility
  • Shear stability
  • Quick build-up of maximum lubrication safety
  • Strong power output due to excellent frictional behaviour thanks to Race Derived Technology™
  • Optimum, combined protection of engine, gearbox and oil bath clutch
  • Catalyst-suitable
  • Excellent performance in racing


  • Full Synthetic
  • API SN
  • JASO MA-2

Technical Information:

Technical Information
Engine oils: Motorcycle
Motorcycle 4T eng oil -- Synthetic



Recently Viewed..

See All Product