Race C30 and Race C40 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. Race C30 is particularly suited to racing 2-stroke go-kart applications.
For speedway use, where the virtues of castor oil has been recognised for many years, Race C50 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 Race C grades contain corrosion inhibitors to help combat potential problems.
Note: These grades must not be mixed with any mineral oil product.