Honda CMR5H NGK Standard Resistor Spark Plug

Item No. 21638
Honda CMR5H NGK Standard Resistor Spark Plug for WX10 Water Pump. It also most fits STIHL Trimmers, and Honda Lawn & Garden  Features Trivalent coating to resist corrosion against moisture and chemicals Easier starting and less fouling Triple-gasket sealing process Copper core OE quality approved
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Description

Honda CMR5H NGK Standard Resistor Spark Plug for WX10 Water Pump. It also most fits STIHL Trimmers, and Honda Lawn & Garden 

Features

  • Trivalent coating to resist corrosion against moisture and chemicals
  • Easier starting and less fouling
  • Triple-gasket sealing process
  • Copper core
  • OE quality approved with NGK consistent performance and durability
  • Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
  • Solid terminal nut
  • Corrugated ribs help prevent misfire

Specifications

Item ModelCMR5H
Honda Item No.31915-Z0H-003
Thread Diameter10mm
Reach12.7mm (1/2")
Thread Pitch1.0mm
Hex Size15.875mm (5/8")
Gap0.7mm (0.028")
Seat TypeGaset
Thread MaterialNickel
Heat Rating No.5
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