Set of 16 Genuine NGK 3194 Resistor Spark Plug BR9ES Solid

Shell
• Thread Diameter: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Reach: 19mm (3/4")
• Hex Size: 13/16" (21mm)
• Terminal Type: Solid
• Overall Height: ISO
• Gap: .031" (0.8mm)

Center Electrode
• Material: Nickel
• Type: Standard
• Size: 2.5mm
• Projection: Non-Projected

Ground Electrode
• Material: Nickel
• Type: Standard

Specifications
• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 9
• Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.