Short intervals
Racing and hard riding call for frequent oil changes.
Clutch feel
Wet clutches need oil with the right friction properties.
POWERSPORTS
Dirt bike fluids and lubricants.
Four-stroke engine oil, transmission fluid, and two-stroke premix oil for off-road and motocross bikes.
Questions: [email protected] · Every AMSOIL link on this page carries dealer #30734402.
Fluids by compartment.
Confirm the fluid type, grade, and specifications in the dirt bike maker’s manual before ordering. These examples are not a fitment result for a specific machine.
Four-stroke engine
Use the viscosity and wet-clutch specification the maker lists.
Motorcycle oil
10W-40 Dirt Bike Oil
10W-40 synthetic dirt bike oil formulated for consistent clutch feel, gear protection, and heat resistance.
Product details Shop at AMSOIL ↗
Motorcycle oil
10W-50 Dirt Bike Oil
10W-50 synthetic dirt bike oil formulated for consistent clutch feel, gear protection, and heat resistance.
Product details Shop at AMSOIL ↗
Motorcycle oil
10W-60 Dirt Bike Oil
10W-60 synthetic dirt bike oil formulated for consistent clutch feel, gear protection, and heat resistance.
Product details Shop at AMSOIL ↗Transmission
Bikes with separate transmissions use their specified fluid.
Commercial transmission fluids
Dirt Bike Transmission Fluid
Dirt Bike Transmission Fluid for compatible commercial drivetrain systems.
Product details Shop at AMSOIL ↗Two-stroke premix
Mix at the ratio the maker permits.
Two-stroke oil
DOMINATOR 2-Stroke Racing Oil
DOMINATOR two-stroke racing oil for compatible competition-engine applications.
Product details Shop at AMSOIL ↗
Two-stroke oil
SABER Professional 2-Stroke Oil
SABER Professional two-stroke oil for compatible power-equipment engines.
Product details Shop at AMSOIL ↗ORDER THROUGH INDEPENDENT AMSOIL DEALER #30734402
Ready to order, or have a question first?
Shop AMSOIL directly with Jeff’s dealer number already attached, or open a business account. AMSOIL handles pricing, checkout, and shipping. If you contact AMSOIL another way, give them dealer number 30734402.
Prefer to talk it through? Email Jeff at [email protected] with your equipment, the fluid now in use, and your approximate volume.
Frequently asked questions
What oil goes in a dirt bike?
The oil the maker specifies for engine and transmission.
What is a good two-stroke premix ratio?
The ratio the engine maker specifies.
General maintenance information. Always follow the equipment maker’s requirements and the current product data. Product availability, pricing, and account terms are set by AMSOIL.
Industries that use this equipment
More powersports
Open a commercial account with dealer #30734402
https://www.amsoil.com/business-opportunities/get-a-commercial-account/?zo=30734402
Jeff Pittman · A1 Synthetic Oil · Independent AMSOIL Dealer #30734402 · Newport, Washington · [email protected]