4 NGK Spark Plugs BR7ES Jet Ski Sea-Doo & Kawasaki
Features:
- NGKs wide heat range results from using copper wire in place of the iron cores found in many conventional plugs
- Copper dissipates heat quicker, cooling the electrode and insulator tip
- Raised pre-ignition rating with high conduction copper and long nose insulator
- Each meets the requirements of high-performance engines
Plug Specifications
- Thread Diameter - 14mm
- Hex Size - 13/16''
- Resistor type