NGK Laser Platinum spark plugs (BKR7EQUP) feature a platinum center electrode and copper core to ensure stable spark and superior heat removal. These plugs come pre-gapped to your engine manufacturer's specifications for easy installation. The ribbed suppressor seal and triple seal design prevent spark flashover and misfire, ensuring peak performance.
- Platinum center electrode and copper core for durability and heat removal
- Pre-gapped to engine manufacturer specifications
- Pure alumina silicate ceramic insulator provides superior strength
- Ribbed suppressor seal prevents spark "flash over"
- Direct replacement for MerCruiser 496 Mag and 8.1L engines
