Frank Mottola

AMSOIL Synthetic Motorcycle Oil helps keep your bike operating at peak efficiency for the long-haul.

Motorcycle Oil

V-twin

AMSOIL Synthetic Motorcycle Oil provides premium protection for the unique demands of big cruiser bikes, ensuring cool operation and reliable protection and performance, both on the open road and in stop-and-go traffic.

Large-displacement, air-cooled, low-revving cruiser bikes run notoriously hot, placing unique and stringent demands on the lubricants that protect them. AMSOIL Synthetic Motorcycle Oil is formulated to keep hot-running V-twin and metric cruiser bikes running cool and operating at peak performance, whether cruising down the highway or showing off your ride at the rally.

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Metric Motorcycles

AMSOIL synthetic motorcycle lubricants provide the ultimate performance for sport and touring bikes, decreasing performance-robbing friction for maximum horsepower and wear protection.

Excessive friction and heat rob high-performance motorcycle engines of horsepower and longevity. AMSOIL Synthetic Motorcycle Oil’s premium synthetic formulation effectively reduces performance-robbing friction for maximum horsepower, cooler engine temperatures and long equipment life.

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Dirt Bikes

AMSOIL Synthetic Motorcycle Oil is formulated for exceptional protection and performance in hard-driven dirt bikes, keeping you out of the garage and on the trail.

Hours of testing in AMSOIL chemical and mechanical labs resulted in lubricants engineered to maximize your bike’s performance on the trail and at the track. Testing with professional teams in Monster Energy Supercross, AMSOIL Arenacross and AMSOIL GNCC helped further fine-tune AMSOIL Synthetic Dirt Bike Oil for outstanding wear protection and consistent clutch feel. AMSOIL Synthetic Dirt Bike Oil delivers the confidence and performance you need to get on it and get out front.

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AMSOILWarranty

AMSOIL guarantees the performance of its products, so you can be confident they perform as advertised. AMSOIL introduced the world’s first API-qualified synthetic motor oil and has since introduced a full line of industry firsts. For more than 40 years, AMSOIL synthetic lubricants have proven themselves in the lab, on the racetrack and on the highway.