Fits Minn Kota trolling motor models with 65 - 70 lbs of thrust, Terrova 55, RT/ST 55 and Riptide Terrova 55 models that have a 3-5/8" diameter lower unit
Measures: size - thread count 10 - 32 x length 9.205"
Anytime a lower unit is reassembled, the thru bolts need to be tightened within 35 - 45 inch pounds for 3-5/8" diameter lower units.
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