Motorcycle Engine Oil

Motorcycle Engine Oil – Maximize Engine Life and Performance

Motorcycle oil lubricates the engine, protects the gearbox and ensures proper friction for the wet clutch. Choosing the right oil prevents clutch slip, gear wear and unnecessary engine damage.

Mineral, Semi‑Synthetic or Fully Synthetic?

  • Fully Synthetic: Best for modern high‑performance motorcycles.

  • Semi‑Synthetic: Ideal for touring and everyday riding.

  • Mineral: Suitable for older engines and air‑cooled V‑Twins.


JASO – Why Car Oil Damages Motorcycles

  • JASO MA / MA2: For motorcycles with wet clutches.
  • JASO MB: For scooters with dry clutches.


Viscosity – What 10W‑40 Means

  • 10W: Cold‑start flow.
  • 40: Operating temperature thickness.


Quick Guide

Bike TypeViscosityOil TypeSpec
Sport / Track5W‑40 / 10W‑40Fully SyntheticJASO MA2
Touring / Adventure10W‑40 / 15W‑50Semi / Fully SyntheticJASO MA2
Custom / V‑Twin20W‑50Mineral / Synthetic V‑TwinMA2 / Harley Spec
Scooter10W‑40Scooter OilJASO MB


FAQ


How often should oil be changed?

Once a year or every 5,000–10,000 km. MX/Enduro: every 5–15 hours.


Change oil before or after winter storage?

Before storage. Old oil contains acids that can damage internal components.


Can I mix brands?

Yes, if viscosity and JASO match.