NGK Spark Plug - DR8HS Product Highlights: NGK's wide heat range results from using copper wire instead of iron cores found in many conventional plugs. Copper dissipates heat quicker, cooling the electrode and insulator tip. Raised pre-ignition rating with high-conduction copper and long nose insulator. Designed for high-performance engines. Sold individually. Specifications: Heat Range: 8 Thread Size: 12 mm Type: Resistor Units: Each Weight: 0.12 lbs Alternate/OEM Part Numbers: 5123, DR8HS Compatible Models Honda: 1985 Honda ATC110 1984 Honda ATC110 1983 Honda ATC110 1982 Honda ATC110 Part Number Reference: Part No.: 37-DR8HS Additional Notes: NGK's standard plugs are constructed for longer life and optimum performance. Features: Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties. Corrugated Ribs: Prevent flashover. Pure Alumina Silicate Ceramic Insulator: Enhances strength and heat transfer. Copper Core: Aids in heat removal. Triple Seals: Prevent leakage.
