NOTE: Plugs are sold in quantities of (4), but billed individually. When ordering please change quantity from (1) to (4).

Champion racing plugs are engineered to help engine builders, weekend racers and street performance enthusiasts optimize engine performance. Enjoy the same spark plugs that go into many professional race cars and trucks.

Thread Size: 12mm

Seat Type: Gasket

Resistor Type: SAC9

Reach: 19mm (3/4")

Hex Size: 5/8" (16mm)

Terminal Type: Threaded Stud

Gap: .026" (0.65mm)

Center Electrode

Material: Nickel

Type: Standard

Size: 2.0mm

Projection: Non-Projected

Ground Electrode

Material: Nickel

Type: Standard

Torque Specs: Cast Iron: 10-18 lb. ft. Aluminum: 10-18 lb. ft.

Brand: Champion

Heat Range: 59

Resistor: Yes