Champion Copper Plus 861 Spark Plug J19LM

Champion Copper Plus SME- Boxed

Plug Type: J19LM

Part Description: Spark Plug

Classification: Champion Copper Plus Small Engine

Grade Type: Standard Replacement

Center Electrode Tip Material: Nickel

Center Electrode Design: Standard

Center Electrode Diameter: 0.09 in

Ground Electrode Quantity: 1

Ground Electrode Material: Nickel Copper Alloy

Ground Electrode Core Material: Nickel

Ground Electrode Tip Material: Nickel

Pre-Gap Size: 0.030 in (0.76 mm)

Hex Type: Hex

Hex Size: 0.813 in (20.65 mm)

Seat Type: Flat

Reach: 0.375 in

Thread Diameter: 0.551 in (14.0 mm)

Installed Height: 1.9 in

Taper Diameter: 0.31 in

Manufacturer Heat Range: 19

Resistor Type: No

Electrical Terminal Type: Non-Removable Nut

Washer Included: Yes

Washer Type: Crush

Indexed: No

Prop 65 Regulated: No

• Mfg Part No: 861-CH
• Related Part No: J19LM 861