Racing 4T 10w40 Fully Synthetic Performance Motorcycle Engine Oil 4L

Repsol Racing 4T 10w40 Fully Synthetic Performance Motorcycle Engine Oil 4L

Repsol Racing 4T 10w40 is a premium fully synthetic lubricant oil that has been specifically engineered for excellent performance in high-powered 4-stroke engines. Its formula provides maximum protection for all engine components, with a special focus on optimising clutch and gearbox functionality. Gear changes become effortless as the oils advanced properties deliver smoother and quieter handling.

Racing 4T 10W-40 efficiency is attributed to its ability to significantly reduce friction within the engine which ensures optimal power output. This outstanding performance has been tested and has proven to give superior performance on the road and the racetrack alike

Specifications:

API SN

JASO T 903:2016 MA2

Benefits:

Longer oil change periods thanks to its high resistance to oxidation.

The synthetic bases and additives used minimise wear.

Minimum oil consumption due to its low volatility compounds.

Perfect control of the sliding of the clutch discs and protection of the gearbox in the joint lubrication systems of the engine and wet clutch

Typical Characteristics

SAE Grade – 10W-40

Density at 15 ºC g/cm3 ASTM D 4052 0,855

Viscosity at –

100 ºC cSt ASTM D 445 – 13

40 ºC cSt ASTM D 445 – 83

Viscosity index ASTM D 2270 170

Flash point, open cup ºC ASTM D 92 236

Pour point ºC ASTM D 97 -42

T.B.N mg KOH/g ASTM D 2896 7

Sulphated ashes % Weight ASTM D 874 1.2 max

Bosch injector shear at 100 °C cSt 12 min

It is the ideal synthetic lubricant oil for very high performance 4-stroke engines. Its formula ensures maximum protection for all engine components, with special emphasis on the clutch and gearbox. It also makes gear changes easier, offering much smoother and quieter handling. Its efficiency is

reflected in the very low friction experienced by the engine´s components, whilst always maintaining maximum power. The results have been proven with race-ready and standard motorcycles at the highest levels of national and international competition whilst performing in extreme conditions. It performs equally well on the road and on the racetrack.

Properties:

Longer oil change periods thanks to its high resistance to oxidation that permits less oil deterioration. The synthetic bases and additives used minimise wear, maintaining a resistant lubricating film during the entire period of use of the oil, guaranteeing longer durability of the engine. Minimum oil consumption due to its low volatility compounds. The studies that have been undertaken allow quantifying up to 30% less losses than other competing brands. Perfect control of the sliding of the clutch discs and protection of the gearbox in the joint lubrication systems of the engine and wet clutch. Tests carried out with professional drivers have highlighted the easy gear changes and smoother and quieter handling.

These Repsol Products ensure smooth clutch engagements for powerful starts, even for motorcycles equipped with DCT systems. They are also compatible with three-way catalytic converters.
Repsol’s lubricant production plants, which supply over 90 countries and also adhere to the highest quality standards.

Choosing the wrong lubricating oil can cause significant equipment damage. Therefore, the Repsol technical team collaborates closely with the Tech Lab to guarantee that all products have the best specifications and quality.

If you have a question regarding any of the products from our Repsol range, please contact us here.