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INFORMATION

 

 
MUNCIE IDENTIFICATION PAGE 3
 

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The "Rockcrusher" M22

The M22 4 speed was designed for road racing with straighter angles on the gearset that produced less heat and end loading of the gear shafts. It used high nickle alloy gears. Noise was excessive due to the design.

M20 gear set with 45 degree helix angle

m20 gears

M22 gear set with 20 degree helix angle

m22 gears

 

 

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