Frequently Asked Questions. If your question is not addressed below please contact us by email or call us at 913-721-9800 and we will get right back with you. EZ Mount by Pro Controll® What is the maximum gunnel or top rail width that the EZ Mount will fit over? 3” inches How far below the top rail or gunnel are the clamp screws? 1.125” inches to the top of the clap screws What is the overall length? 9.38 inches What brand trolling motors work on this bracket? Any transom mount trolling motor works on this bracket regardless of brand. What is the maximum thrust motor that can be used on this bracket? Up to 80 lbs. thrust. Does the EZ Mount require assembly? No. EZ Stand by Pro Controll® Is there a weight limit for the stand? 50 lbs Does the EZ Stand require assembly? No.