You would need a model "40" blade & "32" or "32A" snow blower.
I used a newer blade for my 70 & 100, just had to rearrange the lift arm. My 70 lift is different because of the bigger replacement engine.
Go down the page to: Blade for a 70? or 100? It has some pictures of the correct blade.
As usual, Roger was very helpful with measurements for me to redo the blade lift arm for my 100! ~~ Lowell
I used a newer blade for my 70 & 100, just had to rearrange the lift arm. My 70 lift is different because of the bigger replacement engine.
Go down the page to: Blade for a 70? or 100? It has some pictures of the correct blade.
As usual, Roger was very helpful with measurements for me to redo the blade lift arm for my 100! ~~ Lowell