First Fire

First Fire Spark Plug - Model FF-18

  • Item#: 330699297
  • MFR#: FF-18
Small engine spark plug can be used on many snowthrowers and tractor engines.
  • Consistent Starts
  • Superior fouling resistance
  • Dependable performance
  • Dependable performance
  • Replaces Champion: N4C, RN4C, N7YC, RN7YC, NGK: B4ES, B5ES, B6ES, B7ES and more
Application 4-cycle engine
Brand/Model Compatibility N4C, RN4C, N7YC, RN7YC, NGK B4ES, B5ES, B6ES, B7ES
Replaces Oem Part Number N4C, RN4C, N7YC, RN7YC, NGK B4ES, B5ES, B6ES, B7ES
Type Spark plug
Warranty None