The NGK Spark Plugs B7HS spark plug is engineered to deliver dependable ignition performance for compatible engines and powersports applications. Manufactured by NGK Spark Plugs, this plug combines proven materials and construction features to support consistent operation, reliable starting, and efficient combustion. It is identified by manufacturer part number 5110 and vendor part number B7HS.
Trivalent metal plating provides enhanced corrosion resistance and anti-seizing performance, helping simplify installation and removal while supporting long service life. The pure alumina silicate ceramic insulator delivers high strength and efficient heat transfer, while the copper core helps remove heat from the firing end for dependable temperature control during operation. These features make the B7HS a practical replacement for applications specified for this NGK heat range and plug design.
Triple seals help prevent leakage through the plug body, and corrugated insulator ribs help reduce the risk of flashover for stable ignition performance. For proper fitment, verify that your engine or equipment manufacturer specifies the NGK B7HS spark plug and confirm the required heat range, reach, thread specification, and terminal style before installation. Use NGK Spark Plugs part number 5110 for replacement applications calling for the B7HS model.
Features:
- Brand: NGK Spark Plugs
- Model: B7HS
- Manufacturer part number: 5110
- Vendor part number: B7HS
- Trivalent metal plating: Provides enhanced anti-corrosion and anti-seizing properties
- Ceramic insulator: Pure alumina silicate construction provides high strength and efficient heat transfer
- Copper core: Helps remove heat from the firing end
- Triple seals: Help prevent leakage through the spark plug body
- Corrugated ribs: Help reduce the risk of flashover
- Fitment: Designed for engines and equipment that specify the NGK B7HS spark plug, subject to application verification