NGK BP7HS-10 Spark Plug

NGK BP7HS-10 Spark Plug for Marine Motors

Ensure your boat´s motor runs smoothly and reliably with the NGK BP7HS-10 spark plug, the premier choice for marine applications in the Boats and Equipment category. Designed specifically for the demanding conditions of the water, this spark plug delivers consistent ignition and peak engine performance, giving you the confidence you need, whether you´re cruising on the lake or navigating challenging coastal waters.

The NGK BP7HS-10 is engineered to provide superior ignition, enhanced fuel efficiency, and a smoother idle for your marine motor. Its design focuses on durability and reliability, minimizing the risk of fouling and ensuring a strong, consistent spark under all operating conditions. This translates to easier start-ups, improved throttle response, and a more dependable engine, letting you focus on your time on the water instead of worrying about your motor´s health.

In the harsh marine environment, protection against the elements is critical. The trivalent metal plating offers exceptional anti-corrosion and anti-seizing properties, making it ideal for both saltwater and freshwater use. This advanced plating not only protects the plug itself but also ensures easier installation and removal during maintenance, preventing costly damage to your engine´s threads. Experience consistent and powerful ignition thanks to the corrugated ribs, which are specifically designed to prevent flashover and ensure the spark energy is directed precisely to the electrode tip for a clean, efficient burn.

NGK standard plugs are constructed for longer life and optimum performance.

At its heart, the pure alumina silicate ceramic insulator provides superior mechanical strength and outstanding heat transfer, preventing damage from the intense vibration and high temperatures common in marine engines. This is complemented by the integrated copper core, a critical feature that effectively aids in heat removal from the combustion chamber. This superior heat dissipation prevents overheating and pre-ignition, extending the life of both the spark plug and your engine while maintaining stable performance. To ensure maximum engine efficiency, the BP7HS-10 is engineered with robust triple seals that effectively prevent combustion gas leakage, helping your motor maintain optimal compression and power output.

Features:
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage

Specifications:
- Resistor Value: 1K Ohm
- Heat Range: 7
- Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
- Longevity: 30k Miles

Shell:
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Hex Size: 13/16" (21mm)
- Terminal Type: Removable Nut
- Overall Height: JIS
- Gap: .039" (1.0mm)

Center Electrode:
- Material: Nickel
- Type: Standard
- Size: 2.5mm
- Projection: Projected

Ground Electrode:
- Material: Nickel
- Type: Standard