AMSOIL Dirt Bike 4-Stroke 10W-50 Full Synthetic Motorcycle Oil – 946ml

AMSOIL Dirt Bike 10W-50 Oil — Built for Riders Who Push Hard

AMSOIL 10W-50 dirt bike oil is engineered for high-performance 4 stroke engines running in extreme heat and load conditions.

This 10W-50 formula is engineered for off-road riders who demand maximum protection and consistent performance in extreme Australian conditions. Designed specifically for wet-clutch 4-stroke engines, it delivers stronger clutch engagement, reduced friction and exceptional gear protection under sustained heavy load.

Key Benefits

• Superior wear protection for high-output 4-stroke engines

• Stronger, more confident clutch engagement

• Reduced clutch fade under heavy load

• Lower engine temps in brutal heat

• Outstanding shear stability for long motos and trail missions

• Clean-running formula reduces deposits and sludge

• Faster throttle response and smoother shifting

• Ideal for harsh Aussie off-road conditions

Ideal For

• KTM / Husqvarna / GASGAS 250–500cc

• Yamaha WR / YZ-F

• Honda CRF

• Kawasaki KLX / KX-F

• High-output 4-stroke enduro, MX, trail and desert engines

• Riders who push engines deep into the red zone

• Also suitable as gearbox/trans oil for 2-strokes where 10W-50 is recommended

Why This Product?

Because 10W-50 cops a flogging in Aussie conditions. This formula stays stable when others shear down — keeping clutch feel sharp, engine temps cooler and gears protected on long, punishing rides. Tough riding destroys weak oils. This premium formula is built for riders who hit steep climbs, deep sand and long motos — delivering cooler running temps, stronger clutch feel and championship-level protection when the heat is on.

• This AMSOIL 10W-50 dirt bike oil delivers strong clutch feel and protection under aggressive riding.
• Riders trust AMSOIL 10W-50 dirt bike oil for reliability in Australian off-road conditions.

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