Product Overview
NGK Standard Nickel Plug 4322

Keep your marine engine purring smoothly with the NGK Standard Nickel Plug 4322 (BR8HS). This reliable and durable spark plug is engineered for optimal performance and extended life, ensuring your boat stays on the water and out of the shop. Built with superior anti-corrosion and anti-seizing properties, this plug withstands the harsh marine environment, delivering consistent ignition and reliable starts every time.
Key Features
- **Enhanced Durability:** Trivalent metal plating resists corrosion and seizing, ensuring a long-lasting spark plug in the challenging marine environment.
- **Prevents Flashover:** Corrugated ribs prevent electrical shorts, providing reliable and consistent spark delivery.
- **Superior Heat Transfer:** Pure alumina silicate ceramic insulator offers superior strength and efficient heat dissipation for optimal engine performance.
- **Improved Heat Removal:** The copper core efficiently draws heat away from the combustion chamber, preventing overheating and extending plug life.
- **Leak-Proof Design:** Triple seals prevent leaks and ensure a secure connection, maintaining optimal compression and performance.
- **Removable Terminal Nut:** Offers flexibility and convenience for various wiring configurations.
- **Optimal Performance:** .028" (0.7mm) gap provides efficient fuel combustion and maximizes engine power.
- **5k Ohm Resistor:** Suppresses RFI interference for reliable engine performance and electronics operation.
What's in the Box
- 1 x NGK Standard Nickel Plug 4322 (BR8HS)
Specifications
The Captain's Take
After years on the water, I've learned that reliable equipment is key. The NGK 4322 spark plug is my go-to. It delivers consistent starts, smooth running, and dependable performance, even in tough conditions. I trust NGK to keep my engine running strong, so I can focus on what matters most – enjoying my time on the water.