Worm Gear for STIHL MS170, MS171, MS180, MS181, MS182, MS190T, MS191T

This listing is about a brand new after-market Worm Gear which fits the following STIHLSpare parts for STIHL machines models, and replaces OEM Part #1123 640 7102. This worm gear also includes the spring which replaces OEM Part #1123 640 2400.

• MS 170, MS 170 C models:
  
• MS 170
  
• MS 170 C-E
  
• MS 170-D
  
• MS 170-Z

• MS 171
  
• MS 171-Z

• MS 180, MS 180 C models:
  
• MS 180
  
• MS 180 C-B
  
• MS 180 C-B D
  
• MS 180 C-B DZ
  
• MS 180 C-B Z
  
• MS 180 C-BE
  
• MS 180 C-BE Z

• MS 181, MS 181 C models:
  
• MS 181
  
• MS 181 C-BE
  
• MS 181-Z
  
• MS 181 C-BE Z

• MS 182
• MS 190 T
• MS 191 T