***The Bass Boat Technologies mount System utilizes the Factory Gimbal Brackets for each unit. If your units are currently Flush Mounted in the Dash or Bow, you will need to get the Gimbal Brackets to fit your unit.
No Gimbal Brackets or Knobs are supplied. All Mounting hardware is supplied with each Mount System. ***
Each Custom BBT mount comes with a replacement plate (3/16 Alum) and the mount systems are already attached and set for your choice of GPS/Sonar's