Old Part Numbers: 421-070, 2-300-170
Fits Minn Kota Terrova, Ulterra and Ultrex FRESHWATER lower units that have an outside diameter of 4". Thrust levels included are 80# and 101#.
This part will come with the prop shaft seals and flange bearing already installed.
If you do not have a Minn Kota Terrova, Ultrerra or Ultrex you will need p/n 92-300-160.
Anytime a lower unit is reassembled, the thru bolts need to be tightened to 40 - 50 inch pounds for 4" diameter lower units.
Not sure if this part will fit your Minn Kota trolling motor? Parts Diagrams