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AMSOIL 10W-40 100% Synthetic Metric Motorcycle Oil delivers superior protection and performance for modern 4-stroke metric motorcycles, ensuring smooth clutch operation and enhanced engine durability. Its advanced synthetic formula provides excellent wear resistance, thermal stability, and reliable performance in both high and low temperatures.

For the best and fastest service, please give us a call so we can assist you using your vehicle’s VIN (chassis number).

AMSOIL 10W-40 100% Synthetic Metric Motorcycle Oil – High Protection for Modern 4-Stroke Metric Motorcycle Engines

Reliable engine protection and optimized performance for daily riding in a wide range of conditions

AMSOIL 10W-40 100% Synthetic Metric Motorcycle Oil is specially formulated for modern 4-stroke metric motorcycle engines, providing excellent wear protection, thermal stability, and smooth wet clutch operation. It ensures engine cleanliness and maximum performance across a broad range of temperatures and riding conditions.

✅ Key Features – Benefits:

• 100% full synthetic formula – maximum engine protection and thermal resistance
• JASO MA/MA2 certified – optimal wet clutch performance
• Excellent wear and shear resistance – maintains stable viscosity under tough conditions
• Reduces deposits and sludge – clean and efficient engine operation
• Ideal for daily use in metric motorcycles and small displacement bikes

Choose AMSOIL 10W-40 100% Synthetic Metric Motorcycle Oil for reliable protection and top performance in modern 4-stroke metric motorcycle engines.

  • TypeSynthetic
  • Pack Size1 lt, 4 lt
  • Application4T Engine Oil
  • Viscous10W-40
  • SpecificationsJASO MA, JASO MA2, API SM, API SN