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About Jims Dyna Transmission Main Drive Gear Wrench Tool

Jims Dyna Transmission Main Drive Gear Wrench Tool

  • Removes the larger 2 1/4in. hex nut from the end of the main drive gear which secures the rear drive transmission pulley
  • Thread on the inner support collar to end of mainshaft, place the socket over the collar with 1/2in. drive tool and unthread (right hand thread) locknut.

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