This 4-cycle clutch design has been developed to provide improved power transmission through a stiffer, more stable drum design.

 

• 4 cycle - 3/4" bore - #35 chain

Magnum Information Sheet   (Adobe Acrobat)
Magnum Shoe Settings Sheet   (Adobe Acrobat)
Magnum Spring Chart  (Adobe Acrobat)

Shoe Settings

Spring Chart



1 = heavy shoes
2 = light shoes