For Mercruiser Gimbal Bearing Alpha One1 Gimble 30-879194A02 60794A4
When bad, the gimbal bearing makes a roaring noise which is easily recognizable. 120HP / 140HP (2791957-6225576) (With Gimbal Trim Sender). 1 Piece Gimbal. It's just take you 1 minute. For all OMC and King Drives.