The Low Smoke+ oil is a mix of mineral- and synthetic oils. It gives off very little smoke and has extremely good lubrication qualities on high load engine details, like for instance the connecting rod bearing. This oil gives very low smoke emissions, especially important when used in products often run in densely built up areas. It also provides a lower engine temperature which extends the engine’s life. The formulation used in Husqvarna Low Smoke + oil gives very good seizure protection, both against lean as well as carbon related piston seizures.Suitable for all Husqvarna 2-stroke models when mixed with regular unleaded fuel.