Millers Oils Motorsport CB40 is an SAE 40 competition castor-based engine oil for 4 stroke engines. Designed for use in engines running methanol or alcohol-based fuels.

Suitable for all 4-stroke car or motorcycle engines which require an SAE 40 vegetable based engine oil.

Please note: Conventional mineral/synthetic lubricants are incompatible with Castor based oils and should not be mixed.

• Extensively used in speedway for many years
• Outstanding wear protection due to extra load-carrying additives, natural lubrication properties of castor and high lubricant film strength
• Reduced friction due to excellent lubricity
• Enhanced anti-oxidant performance

Universal, but please ensure the oil type and viscosity fits what you are after. Comparing with the original manufacturer specification also helps. Feel free to contact us should you require any assistance!

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.

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