Roller Bearing Kit SE116 (For Press Fit Gears Only) | SEI 93-102-06K Sterndrive Engineering Roller Bearing Kit SEI116 (For Press Fit Gears Only) | 93-102-06K Fits Mercruiser I, R, MR, Alpha One, & Alpha Gen II Input shaft bearing set For press-fit gears only Not for 1.32:1 ratio