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AMSOIL EXCELS IN V-TWIN TORTURE TEST 2019 Harley-Davidson* Street Bob* • Milwaukee-Eight* 107 CI engine 1,000 miles on engine dyno • 300ºF (149ºC) oil temperature 421ºF (216ºC) max. cylinder temperature Extreme heat is the biggest enemy for a powerful air-cooled
Protection under Stress Is Worth the Extra Dollar Extreme summer heat combined with slow-moving rally or parade traffic can pose big problems for you and your motorcycle. As heat intensifies, motor oil loses viscosity and becomes thinner. The oil can
Don’t let extreme heat sideline your bike Motorcycles are meant to be ridden, not pushed. Len Groom | TECHNICAL PRODUCT MANAGER, POWERSPORTS As you near the town of Sturgis, S.D., the epicenter of biker culture for more than a week