Easily remove Ulterrabow-mount trolling motors with the Minn Kota MKA-53 Electric Steer Composite Quick-Release Bracket. MKA-53 is used with motors that have 72 shafts and high thrust levels. Motor attaches to top of bracket while bracket locks in over top of deck-mounted center puck. High-yield composite construction is super-strong and corrosion-resistant. Low-profile design leaves deck clear when motor is removed. Locking handle with stainless steel pins can be secured with a padlock (not included). Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Release Bracket.