NGK Single Platinum Spark Plug Box of 10 (BUR7EQP)

This product includes a box of 10 NGK BUR7EQP single platinum spark plugs. These are designed as a direct replacement for your 1986-1995 Mazda RX-7. They help ensure high ignitability and offer a longer service life than standard nickel spark plugs.

NGK uses a pure alumina silicate ceramic insulator for strength and better heat transfer, which helps prevent overheating. The trivalent metal plating on the threads makes them resistant to corrosion and seizing, making installation and removal easier. For rotary engines like the one in your RX-7, the copper core aids in heat removal, and triple seals are used to prevent any leaks.

These spark plugs feature a platinum pad on the ground electrode, which helps them wear evenly, especially in distributorless ignition systems. You can expect stable idling, improved fuel efficiency, and lower emissions with these well-made plugs.