RAM MOUNTS (RAM-B-316-18-TRA1-NB Transducer Arm Mount with 18" Rigid Aluminum Rod and Open Single Socket: Compatible with All 1" Ball Base

this is just to show you my mounting application as you could see I filed that screw down it was a lot longer I couldn't find one one in three-quarter inches but that would be ideal at one three-quarter inch so this is the bolt size which is eight you know metric 8 0.125 and if you look on this side and on this side of the bracket housing right here here's a bracket housing you got a housing on this side you got another one on this side it's a standard trans amount so the thing is this bracket that comes with this Ram unit this is the pole Ramudu okay so that's that basic adjustable rod you know the aluminum rod Ram unit so I was like I got it and they had that single thing coming up the middle single mount for offset that's for smaller transducers I got the the g52 and that comes with the echo the echo map I bought the echo macro seven I bought the echo map 73 chirp unit you know and i