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THE ORIGINAL BRITISH MOTOR OIL SINCE 1899
Motorcycle OilsQT Range

QT Racing 10W-50 SN/MA2

A fully synthetic multi-grade engine oil, designed to provide outstanding performance for modern four-stroke motorcycle engines. Why choose this oil

Viscosity10W-50
Oil TypeFully Synthetic
Specifications
  • API SN
  • JASO MA
  • JASO MA2
Available in

Why choose QT Racing 10W-50 SN/MA2

Duckhams QT Racing 10W-50 SN/MA2 is a fully synthetic multi-grade engine oil, designed using cutting-edge additive technology and high-quality synthetic base oils to meet current specifications and provide outstanding performance for modern four-stroke motorcycle engines, including those with integral gearboxes and immersed wet clutches. Duckhams QT Racing 10W-50 SN/MA2 has been carefully formulated to balance the requirements of lubricating a high revving four-stroke engine, whilst still maintaining the optimum friction characteristics to ensure consistent, positive clutch response. Suitable for use in a wide range of high revving air and liquid-cooled four-stroke motorcycle engines, including those with integral gearboxes and immersed wet clutches, as well as high-performance scooter engines. In wet-clutch motorcycles the same oil lubricates the engine, gearbox and clutch. Duckhams QT Racing 10W-50 SN/MA2 is formulated to protect all three, so no separate gearbox oil is needed. It can also be used in motorcycle gearboxes where the manufacturer specifies an SAE 10W-50 engine oil meeting JASO MA or MA2.

  • Excellent anti-wear performance provides outstanding protection in all conditions, irrespective of riding style, reducing component wear and extending component and engine life.
  • Fully synthetic base oils provide outstanding oxidation and thermal stability, prolonging the life of the oil, ensuring the engine is suitably lubricated and maintaining engine performance.
  • Meets the friction requirements of JASO MA2 (and JASO MA) standard, ensuring suitability for use in engines with immersed, or wet, clutches. Reduces clutch slippage giving safe, consistent clutch grip, leading to smooth gear change operations. Protects gears and discs from pitting and corrosion.
  • Stay-in-grade formulation designed to preserve the viscosity of the oil, ensuring suitable anti-wear and corrosion protection for engines throughout the oil drain interval, reducing component wear and extending component and engine life.
  • Carefully balanced detergent and dispersant additives reduce sludge and deposit build-up, without compromising friction requirements for the transmission system. Sludge and deposit control provide excellent engine cleanliness, maintaining optimum engine performance, power and efficiency from oil change to oil change.
  • Multi-grade engine oil designed to operate over a wide range of temperatures, giving improved low-temperature start-up, reducing strain on electrical systems, whilst still providing good lubrication at high temperatures.

Typical physical characteristics

PropertyUnitTypical Value
Viscosity Grade10W-50
Viscosity @ 100 °CcSt18.0
Viscosity @ 40 °CcSt119.3
Viscosity Index168
CCS @ -25 °CcP4,647
Pour Point°C-42
Total Base NumbermgKOH/g8.2
Density @ 15 °Ckg/L0.8585

Typical physical characteristics are provided as an indication of properties based on current production data only, and should not be interpreted as a specification.