NGK DCPR7E Spark Plug

NGK BR8ES Spark Plug - Marine Motor Ignition

Ensure reliable ignition and peak performance for your marine engine with the NGK BR8ES Spark Plug, the industry standard for dependability in demanding aquatic environments. Perfectly suited for a wide range of outboard motors, personal watercraft (PWCs), and other marine power equipment, this spark plug is engineered by the world´s leading OEM ignition specialist to deliver consistent starts, efficient combustion, and superior durability. When your time on the water depends on your engine´s reliability, trust the brand that powers champions and professionals alike.

The NGK BR8ES is designed to operate over a much wider heat range than ordinary plugs, resisting both carbon buildup from extended trolling and pre-ignition from high-speed runs. This versatility makes it the ideal choice for the varied demands of marine motor operation. Its construction is a masterclass in ignition technology, focusing on providing a powerful, reliable spark under the intense pressure, vibration, and temperature fluctuations common in boat motors. By choosing the NGK BR8ES, you are investing in smoother engine operation, improved fuel efficiency, and the peace of mind that comes from using a product synonymous with quality and excellence. Upgrade your marine motor´s ignition system and experience the difference in throttle response and overall performance.

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

Features:
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties, which is essential for resisting the harsh saltwater environment and ensuring easy removal during future maintenance.
- Corrugated ribs prevent flashover, ensuring that the ignition voltage travels to the electrode tip and not down the outside of the insulator, which can cause misfires.
- Pure alumina silicate ceramic insulator, provides superior strength against mechanical and thermal shock and better heat transfer for consistent performance.
- Copper core aids in heat removal, quickly pulling heat away from the firing tip to prevent dangerous overheating and extend the plug´s operational range.
- Triple seals prevent leakage of combustion gas past the insulator, maintaining proper engine compression and performance.

Specifications:
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Hex Size: 13/16" (21mm)
- Terminal Type: Removable Nut
- Overall Height: ISO
- Gap: .031" (0.8mm)
- Material: Nickel
- Type: Standard
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Nickel
- Size: 2.5mm
- Projection: Non-Projected