Champion Spark Plug 090-518 W18 Spark Plug, 0.125" x 0.42", Nickel Copper Alloy Tip
Item #BC863384

Champion Spark Plug W18 Spark Plug, W18 Spark Plug Item, 0.125" Center Electrode, 0.42" Taper Diameter, Material: Nickel Copper Alloy Tip
  • Resists fouling and provides superior corrosion resistance
  • No resistor plug
  • Zirconia enhanced insulator
  • Precision rolled threads conform to ISO and SAE standards
  • No ribbed core nose
  • 0.023 to 0.028" gap
  • Triple coated zinc plated shell
  • Triple seal assembly eliminates failure due to heat or mechanically induced stress copper core center 7/8-18 thread
  • Gasket seat
  • 15/16" hex size
BrandChampion Spark Plug
ItemW18 Spark Plug
Diameter0.125" Center Electrode, 0.42" Taper
MaterialNickel Copper Alloy Tip