The NGK Spark Plugs LMAR8A-9 spark plug is designed to provide dependable ignition performance for compatible powersports, outdoor power equipment, and small-engine applications. Manufactured by NGK Spark Plugs, this plug features a copper core that helps transfer heat away from the firing end, supporting consistent operation across a range of engine conditions. The LMAR8A-9 model and manufacturer part number 4313 provide a reliable fit reference when replacing the original spark plug.
A trivalent metal plating helps resist corrosion and reduces the likelihood of seizing during removal, supporting easier service over the life of the plug. The pure alumina silicate ceramic insulator provides high strength and efficient heat transfer, while the triple-seal construction helps prevent leakage. Corrugated insulator ribs help reduce the risk of flashover, contributing to dependable spark delivery and stable engine performance.
Use the NGK Spark Plugs LMAR8A-9, part number 4313, as a replacement only when it matches the application requirements specified by the equipment or vehicle manufacturer. Verify the model, heat range, reach, terminal configuration, and thread specifications before installation. This spark plug is supplied as an individual replacement component and is intended for compatible engines requiring the LMAR8A-9 specification.
Features:
- Model: LMAR8A-9
- Brand: NGK Spark Plugs
- Manufacturer part number: 4313
- Vendor part number: 4313
- Trivalent metal plating: Helps provide corrosion resistance and anti-seizing performance
- Pure alumina silicate ceramic insulator: Supports high strength and efficient heat transfer
- Triple seals: Help prevent leakage
- Corrugated ribs: Help reduce the risk of flashover
- Copper core: Aids in heat removal and consistent operating performance
- Fitment: Designed for compatible engines requiring the NGK LMAR8A-9 spark plug specification