The 4.5" diameter motor brush kit seen here is designed for use of 112 # thrust Minn Kota trolling motors manufactured in 2015 or later.

The Minn Kota brush kit for motor units having a 4.5" diameter lower unit includes all parts needed for a complete lower brush rebuild. Parts include two new brushes as well as the brush springs and the brush plate assembly. You'll also receive all the necessary washers, including a steel washer, a Nylatron washer, a thrust washer and two Bellville washers. Two brush plate screws are also included, along with a ball bearing, an E clip, a retaining clip and a seal kit.

Minn Kota Lower Unit Brush Kit for 4.5" Diameter Motors.

The kit include the following parts:

9-738-011 Brush Plate Assy

2881450 Seal Kit

990-051 Steel Washer (Replaces 409170)

788-040 E Clip

990-011 Thrust Washer

140-014 Bearing - Ball

725-095 Paper Tube

582-016 Retaining Clip

(2) 990-052 Nylatron Washer

(2) 188-095 Brush

(2) 975-045 Brush Spring

(2) 2053414 Brush Plate Screw

(2) 992-011 Belleville Washer