• 1. New high quality aftermaket replacement Worm Gear
  • 2. Compatible with chainsaw models 017, 018, MS170, MS180.
  • 3. Replace part # 1123 640 7102
  • 4. This is non original aftermarket parts, please check the pictures for compatibility before buy it .
  • 5. HIFROM focus on provide high quality products at fair price, if you unsatisfy with our product, you can return to our USA warehouse, no risk.
  • 1. New high quality aftermaket replacement Worm Gear
  • 2. Compatible with chainsaw models 017, 018, MS170, MS180.
  • 3. Replace part # 1123 640 7102
  • 4. This is non original aftermarket parts, please check the pictures for compatibility before buy it .
  • 5. HIFROM focus on provide high quality products at fair price, if you unsatisfy with our product, you can return to our USA warehouse, no risk.