Product Description
Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.Designed to Specific Manufacturer Ignition Requirements, NGK's Multi-Ground Plugs Maintain All the Features of Their Standard Plugs, Including:
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated Ribs to Prevent Flashover.
- Pure Alumina Silicate Ceramic Insulator, Providing Superior Strength and Better Heat Transfer.
- Copper Core to Aid in Heat Removal.
- Triple Seals to Prevent Leakage.
Spark Plugs are Sold Each.
Specifications (BR9ES)
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Resistor: Yes
- Resistor Value: 5K Ohm
- Reach: 19mm (3/4")
- Hex Size: 13/16" (21mm)
- Terminal Type: Solid
- Overall Height: ISO
- Gap: .031" (0.8mm)
- Heat Range: 9