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