NGK V-Power Spark Plug Pack of 1- 86-95 Mazda RX-7
Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved. Lowers ignition system voltage requirements. Greater ignitability and performance over conventional spark plugs. Increased fuel economy and lower emissions. Highly durable against electrical and chemical wear.
- Thread Size: 14mm
- Heat Range: 12