Spark Plug BPR6HS NGK Genuine Spark Plugs

Shell

• Thread Size: 14mm

• Thread Pitch: 1.25mm

• Seat Type: Gasket

• Resistor: Yes

• Resistor Value: 5K Ohm

• Reach: 12.7mm (1/2")

• Hex Size: 13/16" (21mm)

• Terminal Type: Removable Nut

• Overall Height: JIS

• Gap: .039" (1.0mm)

Center Electrode

• Material: Nickel

• Type: Standard

• Size: 2.5mm

• Projection: Projected

Ground Electrode

• Material: Nickel

• Type: Standard

• Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

• Heat Range: 6

• Longevity: 30k Miles