Premium 100% synthetic 2-stroke racing oil formulated for competitive motocross and off-road racing. Dominator delivers maximum power, superior lubrication, and minimal smoke. Designed for high-performance 2-stroke engines that demand the ultimate in protection and performance.
Benefits: Maximum horsepower, reduced carbon deposits, minimal smoke and odor, superior lubrication, excellent corrosion protection, clean spark plugs, biodegradable formula, ideal for competition.
Dominator's advanced synthetic formula reduces friction and carbon buildup, delivering more power to the rear wheel. Feel the difference on the track.
Burns cleaner than conventional 2-stroke oils. Less smoke means better visibility on the track and less odor for trail riding.
Superior detergent additives keep pistons, rings, and exhaust valves clean. Reduced carbon buildup means more consistent performance.
Advanced synthetic base oils provide exceptional protection for crankshaft bearings, connecting rods, and cylinder walls under racing conditions.
Environmentally friendly formula breaks down naturally. Better for the trails you love to ride.
Trusted by professional racers and privateers alike. Dominator has won countless championships in motocross, enduro, and off-road racing.
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We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price.
See what 2-stroke riders are saying about AMSOIL Dominator Racing Oil.
"Been running Dominator in my Yamaha YZ250 for 3 seasons. Zero top-end rebuilds, spark plugs stay clean, and I can definitely feel the extra pull. This oil is the real deal for racing."
"Switched from Bel-Ray to Dominator and noticed less smoke immediately. My KTM 300XC-W runs cleaner and the exhaust valve stays free of carbon buildup. Highly recommend for trail and enduro."
"Run a 2-stroke motocross school. We've used Dominator exclusively for 5 years. Students love the reduced smoke, and our engines last longer between rebuilds. Worth every penny."
Common questions about AMSOIL Dominator 2-Stroke Racing Oil.
For most applications, 50:1 (2.6 oz per gallon) is recommended. For break-in or extreme conditions, some riders prefer 40:1. Always check your owner's manual for manufacturer recommendations.
Yes, Dominator is formulated for both air-cooled and water-cooled 2-stroke engines. It excels in high-performance motocross and enduro bikes.
Dominator is formulated for racing with maximum power and minimal smoke. Interceptor is designed for trail riding with extended storage stability. Both are excellent - choose based on your riding style.
No, Dominator's clean-burning formula actually reduces spark plug fouling compared to conventional 2-stroke oils. You'll notice cleaner plugs and more consistent ignition performance.
Yes, Dominator is formulated to be biodegradable, making it a more environmentally friendly choice for trail riding.
Call or text us at (763) 213-9163 or use the AMSOIL product lookup tool. We'll help you find the exact oil for your bike and riding style.
Read real reviews from dirt bike riders who trust AMSOIL for their off-road motorcycles