2HSS is a top quality synthetic boosted 2-stroke oil, utilising the latest performance additive technology, for protection and performance. Provides maximum film strength and anti-wear characteristics, for prolonging engine life. Groundforce 2HSS is a low smoke, clean burning lubricant and reduces the need for maintenance on ports and exhausts. Provides all season reliability for modern 2-stroke engines when used in horticultural or plant equipment. This lubricant has been developed to meet the need for a specialised product for horticultural contractors and hired equipment where a certain amount of severe treatment has to be catered for and where adherence to mixtures ratios cannot be guaranteed.