Millers Oils Logo

Fulfilled by Opie Oils

You have no items in your shopping cart.

Sales & Technical Enquiries: 01209 202947

Customer Services: 01209 202949


A competition castor based engine oil for 4 stroke engines.
Millers CB40 - 1 Litre
CB40 - 1 Litre
Millers CB40 - 5 Litre
CB40 - 5 Litres


Competition castor engine oil. Highest quality castor oil with unique anti-oxidant system for enhanced performance.


All 4 stroke car or motorcycle engines which require a vegetable based oil. For use in engines running methanol or alcohol based fuels. Note: Conventional mineral/synthetic lubricants are incompatible with Castor based oils.

User Benefits

  • Outstanding wear protection due to extra load-carrying additives and natural lubrication properties of Castor
  • Enhanced anti-oxidant performance

Data Sheet Download(s):