Castrol engine oils for 4-T engines
Which four-stroke engine oil is best?
If you’re riding a motorcycle with a four-stroke engine, you would be forgiven for thinking it’s similar to the four-stroke engine in a car.
The truth is that motorcycle engines work a lot harder than car engines: revving higher and generating more power per cc than almost any car. Staying on top of your oil level and oil changes is incredibly important and so is choosing a motorcycle oil that meets the original manufacturer’s specification, as well as the demands of the way you ride.