The extruder version are listed from newest to oldest. Some extruders may have a different matching latch with its own number which will be included in the descriptions. This solution only show those models applicable to 



Version "8" extruder with "C" latch. C-Clip holds the hobbed bolt and gear in place. This is the most recent version. 


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Version "8" extruder with "12" or "8" latch. C-Clip holds the hobbed bolt and gear in place. The latch can be replaced with "C".

 

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