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First Fire 13/16-in Spark Plug for 4-Cycle Engine

  • First Fire 13/16-in Spark Plug for 4-Cycle Engine

First Fire 13/16-in Spark Plug for 4-Cycle Engine

Item #: 278046 |  Model #: FF-10

4.57 / 5 14 Reviews

13/16-in Spark Plug for 4-Cycle Engine

  • Consistent starts, dependable performance, superior fouling resistance
  • Replaces Champion RJ19LM, J19LM, RJ17LM, J17LM, RJ19HX, 5861
  • Replaces NGK B2LM, B2LMY, B4LM, B4LMY, BR2LM, BR4LM
Application 4-cycle engine
Hex Size (Inches) 13/16-in
Fits Type Walk-behind mower
Replaces OEM Part Number Replaces Champion RJ19LM, J19LM, RJ17LM, J17LM, RJ19HX, 5861; Replaces NGK B2LM, B2LMY, B4LM, B4LMY, BR2LM, BR4LM
Fits to Brand Universal (fits to most brands)
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