Gravely Model L - Main Jet Adjustment Needle (13717)

Gravely Model L - Main Jet Adjustment Needle

• Part numbers:
  • Main adjustment needle: 
    • Gravely: 13717 
    • Zenith: C71-21
• Applications:
  • Fits all Zenith carburetors (cast iron and aluminum) Gravely used on the Model L or Model C.