Bearing Carrier Drive Shaft for OMC Sterndrive. Fits OMC upper gearcases. This new drive shaft replaces OMC 909121. It is designed to fit the following models: 120/140 HP 1978-1981, 175, 190 and 235 HP Low Profile 1977, 185 HP 1978 and 1980-81, 200 HP 1979-1981, 225 HP 1978, 230 HP 1979-1981, 235 HP 1975-1977 (low profile), 240 HP 1978, 250 HP 1979, 260 HP 1979-1981, 2.5L 1982-1987, 3L 1982-1986 (NOT Cobra), 3.8L 1982-1986, 4.3L 1985-1986 (NOT Cobra), 5.0 & 5.7L 1982-1986 (NOT Cobra) .