4 Stroke Engine Oil is widely used in bikes, scooters and other 4-stroke engines. It gives higher acceleration to the engine and also minimizes the internal engine friction. It provides smoother engine performance that also increases the reliability of the gear shift. It helps in the cleanliness of the engine to ensure smooth running and does not let to deposit any kind of harmful contaminants. It is only developed for 4 stroke engines so it is highly used in bikes and scooters to enhance the performance of the engine and to increase their speed.