NGK Surface Gap Spark Plugs BUZHW/2147
- Brand:NGK Spark Plugs
- Manufacturer's Part Number:BUZHW
- Part Type:Spark Plugs
- Product Line:NGK Surface Gap Spark Plugs
- Shorty Spark Plug:No
- Resistor:Yes
- Manufacturer Heat Range:12
- Electrode Tip Material:Tungsten
- Electrode Core Material:Copper
- Center Electrode Type:Non-projected
- Spark Plug Thread Size:14mm
- Spark Plug Reach:0.500 in.
- Spark Plug Seat Style:Gasket
- Wrench Diameter:13/16 in.
- Ground Strap Quantity:Zero
- Notes:Solid Tungsten electrode.
NGK Surface Gap spark plugs are specialty plugs that are nearly immune to pre-ignition, and usually require special high-energy ignition systems. They feature trivalent metal plating, corrugated ribs, pure alumina silicate ceramic insulators, copper cores, and triple seals. These plug characteristics provide superior anti-corrosion and anti-seizing properties, superior strength, and better heat transfer—as well as preventing flashover and leakage.