Spark Plug

Champion RHM38E Standard Electrode Aviation Spark Plug

  • Thread size: 18 mm
  • Reach: 1/2"/1.27 cm
  • Shielded Threading: 3/4" - 20
  • Standard Electrode: Two Prong
  • Plug Gap: .016"-.021"/0.41-0.53 mm
    • Spark Plug
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    Price $24.95