I really would like to see what is not normal with this 125 Cub you got and the story behind it!
I have a 125 with with Kohler K301 12HP motor and this thing does everything I reasonably ask of it. I doubt you need to drop in a bigger motor and it'll be more work than you can imagine.
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Two 125's and a 124 all with 42" decks
Plow blade
#2 Cart
QA36 snowthower
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