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Extra4 is a 100% synthetic motor oil featuring advanced additive technology. By using today’s most advanced additive systems and high-performance synthetic ester based stocks, we have engineered what we believe to be the finest 4-cycle motorcycle specific oil available on the market today. The very latest shear stable polymer systems have been used to assure viscosity stability and virtually eliminate transmission “shear-down” of the oil.


100% Triple Ester blend Reduces friction & engine temperatures
Viscosity Stable Anti-wear & Anti-scuff additives
All weather formula Easy starts
Reduces engine wear Improves fuel economy 
Smoother transmission shifting Superior engine cleanliness
Extends drain intervals Formulated for “Wet” clutches
Exceeds JASO-MA M/C 4T Specs Exceeds API SG/CC Specs

For all air and water-cooled 4-cycle gasoline engines.

Technical Data

SAE Viscosity 0w10 5w40 10w40 15w50 10w60
Color D 1500 Amber Amber Amber Amber Amber
Viscosity SUS @ 100°F 440 570 666.24
Viscosity SUS @ 210°F 68.3 87.7 116.55
Viscosity cSt @ 40°C 82.2 116.8 131.6
Viscosity cSt @ 100°C 12.5 17.42 22.87
Pour Point °F -30 -45 -33
Flash Point °F 432 426 417.2
Viscosity Index 144 164 204