MLR30 and MLR40 are engine oils manufactured from high quality first pressing castor oil. Synthetic base fluids are incorporated to achieve sae 30 and sae 40 classifications, which in turn help to reduce or eliminate the traditional problems of deposits and lacquers, usually associated with these types of oil. All of the advantages of a castor-based product have been retained, including a naturally higher and tougher film strength, very high load carrying capacity, better wetting properties and reduced power loss due to friction. Applications MLR30 and MLR40 are recommended for four stroke grass-track and classic machines where castor-based products are preferred. These grades may also be suitable for premix use in two stroke applications with both petrol and methanol fuels. For speedway use, where the virtues of castor oil has been recognised for many years, MLR50 protects and lubricates engines primarily designed to run on these traditional oils. With the possibility of excess moisture being present when running on methanol, all MLR grades contain corrosion inhibitors to help combat potential problems.

All prices shown exclude UK Value Added Tax (VAT), and postage. This will be calculated according to quantity and weight of items purchased, and shipping destination, on the CHECKOUT page.

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Various payment options are available including:

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Please note, there may be occasions where we need to request further postage payment.

PartPrice (GBP)Price (Inc VAT)Qty
1L MORRIS MLR40 OIL£11.61£13.93
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