"Motorguide White Removable Mounting Plate Brand New Includes Two Year Warranty, The MotorGuide MGA515A2 is a removable mounting plate made out of a high-impact composite, these mounting plates make removing your trolling motor and mount quick, fast, and simple
The universal hole-patterns fit most traditional trolling motor mounts and all traditional MotorGuide trolling motor mounts. MGA515A2 Features: Product # MGA515A2, Removable mounting plate, High-Impact Composite, Fits Gator Flex 360, Gator 20.5, 20.8, 21, 21R Mounts, Optimized for Saltwater"