Install the Minn Kota Boat Deck Reinforcement Kit MKA-58, and you'll enjoy dramatically enhanced strength, stability, and versatility when mounting your Minn Kota Quest-Series RT Instinct, Ulterra®, Terrova®, and RT Terrova trolling motors. This strong plate helps distribute the torque loads created by these higher thrust motors. Installs directly to your boat deck, and the multiple mounting hole patterns allow for easier, more flexible installation. This Minn Kota trolling motor mount reinforcement kit works in combination with the MKA-56 and RTA-55 quick-release bracket. Made for saltwater. Includes stainless steel hardware. Enhances strength when mounting trolling motor. For Quest-Series RT Instinct, Ulterra, Terrova, RT Terrova motors. Helps distribute the torque loads created by high-thrust motors. Works with the MKA-56 and RTA-55 quick-release bracket. Multiple mounting hole patterns.