Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Plug Type: CJ8
Seat Type: Gasket
Hex Size: 0.748
Hex Size (MM): 19.000
Thread Size: 0.551
Thread size (MM): 14.000
Thread Reach: 0.375
Taper Diameter: 0.25
Installed Height: 1.45
Gap: 0.027-0.033
Gap (MM): 0.69-.0841
Center Electrode Diameter: 0.09
Center Electrode Materis: Nickel Copper Alloy
Ground Electrode Quantity: 1
Classification: Champion Copper Plus Small Engine
Resister Plug: No
Manufacturer Heat Range:8
Electrical Terminal Type: Removable Nut