GEAR OIL SD LS 80W-90 ROCK OIL TRANSMISSION OIL 20LSD LS 80W 90 A high performance limited slip axle lubricant developed using high quality raw materials. SD LS 80W 90 is intended for moderate to highly loaded gears and limited slip axles found in a wide range of on road and off road driveline applications where API GL 5 performance is required. SD LS 80W 90 is also suitable for use in general gear sets such as those found in ancillary equipment and some industrial equipment. Features Specifically