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NGK Spark Plug 4549 — CR7HSA

NGK Spark Plug 4549 — CR7HSA

Regular price $4.95 USD
Regular price Sale price $4.95 USD
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  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Triple seals prevent leakage
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal


Product Name Spark Plug
Type Resistor Type
Style CR7HSA
Model Standard
Terminal Configuration Threaded Stud
Center Electrode Projection Non-Projected
Electrode Tip Material Nickel Alloy
Center Electrode Type Standard
Ground Electrode Configuration Single
Ground Electrode Shape Standard
Thread Reach 1/2" / 12.7 mm
Hex Size 16 mm / 5/8"
Heat Range 7
Spark Gap 0,7 mm (0,028") / 0.7 mm / 0.028"
Electrical Resistance 5k Ohms
Units Each
Riding Style ATV / Adventure Touring / Dual-Sport / Snow / Street / UTV / Watercraft / Off-Road
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