Transducer Shield and Saver has them. Call them to get the correct L bracket for your jackplate. The Shield is the same for both locations.
Humminibird has the MS MTM mount for the trolling motor.
The same mounts work with the Helix MEGA SI transducer also.
Edited by Wayne P. (03/16/18 01:07 PM)
Humminbird Helix 12 CHIRP SI, 1198c SI, 1198c SI, ONIX 10 SI NT, Helix 7 CHIRP SI GPS G2, SOLIX 12 SI, 360, RC-1