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FirstFire Spark Plug

Item#: FF-10
$3.14

FirstFire Spark Plug

Item#: FF-10
$3.14

  • 14 mm thread diameter, .375" reach, 13/16" hex socket
  • Consistent stars, Dependable performance, Superior fouling resistance
  • Replaces Autolite 456, 458
  • Replaces Champion RJ19LM, J19LM, RJ17LM, J17LM, RJ19HX, 5861
  • Replaces NGK B2LM. B2LMY, B4LM, B4LMY, BR2LM, BR4LM


Specs & Pledge