Silkolene Castorene R50S Castor Based, Synthetic Enhanced, Racing Oil - 1 Litre
Castorene R40S & R50S racing oils are castor oil based blends incorporating synthetic lubricants and additives which enhance the castor oil’s naturally high film strength and resistance to seizure. This enhancement represents a significant advance in lubricants containing vegetable oil and minimises the risk of thickening or lacquer formation. These are not detergent grades and more frequent oil changes are required than with additive treated mineral oils. Castorene R40S & R50S must not be mixed with mineral oils.