Lower Unit Lubrication Kit 29020 Lower Unit Lubrication Kit | Star Brite 29020 Lower Unit Lubrication Kit Contains two 10 fl. oz. tubes of 80W90 high viscosity lower unit gear lube and a lube tube Premium quiality gear lube meets or exceeds all manufacturer specifications, will not void any warranties Recommended for use in Yamaha, Mercury, Mercruiser, Johnson, Evinrude, Suzuki, OMC, Force, Tohatsu, Nissan and Volvo lower units Allows easy DIY servicing of lower units