Replacement gear oil level plug for the Stark VARG motor. To check the oil level: - Make sure the bike is cold and perfectly level. - Remove the skid plate. - Remove the oil level bolt. - The level is correct when oil is at the bottom of the level hole (when filling, add 75W-90 until it just starts to come out of the level hole). - Refit with a new washer. Torque: 5 Nm