Product Description
Minn Kota 92-100-128 Armature Assembly 24V 3.62", 70# KT
Restore the power and quiet, efficient operation to your trolling motor with the genuine Minn Kota 92-100-128 Armature Assembly. As the central rotating component of the motor, this armature is precision-engineered and factory-balanced to deliver the 70 pounds of thrust your motor was designed for. A properly functioning armature is critical for optimal performance, ensuring you get the maximum power output and runtime from your 24-volt system.
This armature assembly is a direct replacement part for modern Minn Kota motors featuring a 3.625-inch (3-5/8") diameter lower unit. It is specifically designed as the successor to previous 70 lb. thrust armatures and is built to the latest factory specifications for durability and reliability. Each armature is wound with high-quality copper and constructed to meet Minn Kota's rigorous standards, ensuring it runs cool and quiet to extend the life of your motor and keep from spooking fish.
An essential detail for purchasing this part is to verify the core of your existing armature. This assembly is a direct replacement for armatures that are stamped with "CORE 128". For older 70 lb. thrust motors (approximately 2004-2018) with an armature stamped "CORE 119", the complete upgrade kit (part #2770128) is required, which includes this armature along with the necessary brush plate components. This armature may also be used to upgrade certain older 65 lb. thrust models when purchased as part of an upgrade kit.
Product Specifications:
- Part Number: 92-100-128
- Voltage: 24 Volts
- Thrust Level: 70 lbs
- Lower Unit Diameter: 3.625" (3-5/8")
- Type: Keyed Shaft ("KT")
Models This Part Fits:
The 92-100-128 armature is the standard replacement for most 70 lb. thrust, 24-volt Minn Kota trolling motors manufactured from approximately 2018 to the present that have a 3.625" lower unit diameter.
To ensure compatibility, always check the parts diagram for your specific motor model and serial number, and verify that your original armature is stamped with "CORE 128".
This armature is commonly found in, but not limited to, the following freshwater and saltwater trolling motor series:
- PowerDrive: Including PowerDrive 70 and PowerDrive V2 70 models.
- Riptide PowerDrive: Saltwater equivalent models such as the Riptide PowerDrive 70.
- Maxxum: Variable speed, cable-steer models like the Maxxum 70.
- Riptide Maxxum: Saltwater Maxxum 70 models (also referred to as Riptide SM 70).
- Edge: Cable-steer models such as the Edge 70.
- All Terrain: Including the All Terrain 70 models.
- Pontoon Models: Various 70 lb. thrust pontoon-specific models.
Note: If your motor is a 5-speed model (not variable speed), this armature will not work. If your 70 lb. thrust motor was manufactured before 2018, please inspect the original armature or consult a parts diagram to confirm whether you need this individual part or a complete upgrade kit.

