Champion Copper Plus 979 RDZ4H Nickel Spark Plug for Small Engine

Champion Copper Plus SME- Boxed

Copper Plus Small Engine Spark Plugs - Boxed

Shell
Thread Diameter: 10mm
Thread Pitch: 1.0mm
Seat Type: Tapered
Reach: 12.7mm (1/2")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Gap: .024" (0.6mm)

Center Electrode
Material: Nickel
Type: Fine Wire
Size: 1.3mm
Projection: Non-Projected

Ground Electrode
Material: Nickel
Type: Standard

Specifications
Resistor: Yes
Resistor Type: SAC9
Heat Range: 4

• Mfg Part No: 979-CH
• Related Part No: RDZ4H 979