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Muncie Wrench

Muncie 4-speed models

M20, M21 and M22


The Muncie 4-speed transmission will be around for many years to come. Be prepared for the next one you get to play with! Made of heavy duty precision-cut steel, our Muncie wrench easily removes and installs the thin-walled input shaft retaining nut. As an added feature, we cut a rounded-rectangular hole into the handle shaped specifically to operate the forks after the assembly process.

The Muncie Wrench, pictured with the input shaft nut for reference.
The Right Tool For The Job.

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