Marland Enterprises

Dirt Bikes

The introduction of the world's first synthetic motor oil to meet American Petroleum Institute service requirements in 1972 set all-new standards for motor oil quality. AMSOIL synthetic motor oil outperformed conventional petroleum motor oils on all counts. It was clear from the start that this innovative product would play a major role in engine performance and engine life.

AMSOIL has remained steadfast in its commitment to quality and precision lubricant engineering, leading the charge over the past four decades with many industry firsts. This quality-first commitment has driven the introduction of numerous synthetic lubricants, premium filtration technologies and fuel additives that provide tangible, real-world value.

Today, virtually every other motor oil manufacturer has recognized the superiority of synthetic lubricants and has followed the AMSOIL lead with introductions of synthetic motor oils of their own. They spend millions of dollars advertising their "new" and "revolutionary" products. No one, however, can match AMSOIL experience.

Accept no substitutes – AMSOIL is "The First in Synthetics."

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Maximum Horsepower

AMSOIL Synthetic Dirt Bike Oil is formulated to maximize horsepower. It uses synthetic base oils to reduce energy lost to friction, allowing your engine to work less to deliver more power to the ground.

Consistent Clutch Feel

Anyone who rides knows the importance of consistent clutch feel. AMSOIL Synthetic Dirt Bike Oil is engineered to deliver consistent clutch feel. Watch the video to find out how it performed after 32 simulated race starts.

Superior Wear Protection

High-rpm, aggressive riding and extreme heat take a toll on your engine. Watch the video to see how AMSOIL developed AMSOIL Synthetic Dirt Bike Oil to deliver bulletproof wear protection.