NEW AMSOIL Preferred Customer Program

Dyno Tested

Dyno Tested

Protection against extreme heat is of the utmost importance in motorcycle applications. The air-cooled V-twin engines used in Harley-Davidson motorcycles can get extremely hot, particularly when idling or traveling at low speeds. If a motorcycle oil cannot withstand hot operating temperatures, its ability to provide adequate engine protection is compromised. AMSOIL Synthetic Motorcycle Oil is formulated to withstand extreme heat conditions beyond the hottest temperatures motorcycles typically experience, providing peace of mind that motorcycles receive outstanding protection and performance no matter how extreme the operating conditions.

Infrared Camera
As temperatures climbed to more than 500°F in the cylinders, an infrared camera revealed the red-hot conditions that assaulted the engine components and oil.
Heat Test Results

Your bike should never get this hot. If it does, AMSOIL has you covered.