The Motul Gear 300 75W90 Synthetic Gear Oil is a 100% synthetic lubricant for all mechanical transmission of high performances and racing cars.100% synthetic lubricant for all mechanical transmissionVery high lubricating power which decreases friction and wearOutstanding oil film resistance at hot temperatureFluid at low temperature to allow comfortable gear shiftingSpecially designed for racing vehicle gearboxesThe Motul Gear 300 75W90 Synthetic Gear Oil is for use in synchronised or not synchronised gearboxes, gearbox/differential, transfer gearboxes and hypoid differentials without limited slip system operating under shocks, heavy loads and low revolution speed or moderate loads and high revolution speed.0% shear loss: Unshearable oil film in extreme conditions. Very high lubricating power which decreases friction and wear. 90 grade at hot temperature to provide outstanding oil film resistance at hot temperature and/or to reduce transmission noise. Fluid at low temperature to allow