Minn Kota 70# Armature and Brush Plate Upgrade Kit 2770128
Part Number: 2770128
Old Part Number(s): 2-100-119, 92-100-119, Core 128
Minn Kota 70# Armature Assembly and Brush Plate Upgrade Kit for 3-5/8" Diameter Lower Units
Fits all 65# and 70# Minn Kota Trolling Motors from 2004 - Present. If your original armature is stamped with a CORE 119 this is a direct replacement.
The 92-100-119 Armature Assembly has been discontinued and is no longer available from Minn Kota. This kit provides all of the parts necessary to upgrade your 70# thrust motor to the armature that is now being used.
| Quantity | Part Number (Old Part Numbers) | Part Description |
| 1 | 92-100-128 (2-100-128) | 70# Armature Assembly |
| 1 | 9-738-038 | 70# Brush Plate Assembly |
| 1 | 2888460 | Seal and O Ring Kit 3-5/8" LU |
| 2 | 975-042 | Torsion Spring |
| 2 | 188-038 | 70# Brush Assembly |
| 1 |
140-010 (406010) | Sealed Ball Bearing |
| 1 | 990-067 (3442, 405170, 406170) | Steel Washer |
| 2 | 990-070 (3441, 405171) | Nylon Washer |
| 1 | 788-015 (3439, 405300, 406300) | E Clip |
| 2 | 830-007 (406342, 830-002) | Brush Plate Screw |
The new 70# Armature Assembly, p/n 92-100-128, was released by Minn Kota in November of 2017. This new armature has a larger commutator and is accompanied by larger brushes and a newly designed brush plate to better dissipate heat.
Anytime a lower unit is reassembled, the thru bolts need to be tightened to 35 - 45 inch pounds for 3-5/8" diameter lower units.
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