OMC Link Belt HD Gimbal Bearing - 18-2100 OMC Link Belt HD Gimbal Bearing - 18-2100 by Sierra. Please use the Red PARTS CHARTS button (top of any page) to locate the correct part for your application. $ 46.09               More Information      Quantity:     Mercruiser Heavy Duty Gimbal Bearing - 18-2100 Mercruiser Heavy Duty Gimbal Bearing - 18-2100 by Sierra. Please use the Red PARTS CHARTS button (top of any page) to locate the correct part for your application. $ 46.09               More Information      Quantity:     Gimbal Bearing - 18-2100 Gimbal Bearing - 18-2100. Please use the Red PARTS CHARTS button (top of any page) to locate the correct part for your application. All prices are per unit (50' Coil=50 Units, 2 PK=2 Units, and etc.). Verify your quantity is correct at Check-Out anddust as necessary. Send us an email (Contact Us button at top of any page) if you have any questions. $ 46.09               More Information      Quantity: