Champion 8 Pack of Genuine OEM Standard Spark Plugs - N1039Y-8PK

Includes (8) N1039Y Spark Plugs. Hex Size: 13/16", Reach: 3/4", Thread: 14mm, Seat Type: Gasket, Gap: 0.030 - 0.040". Center Electrode Type: Standard, Material: Nickel, Projection: Projected Core Nose. Conventional spark plug with nickel alloy electrodes. Copper core center electrode allows for increased conductivity and heat control.