TOYOTA GENUINE FK20HR11 IRIDIUM SPARK PLUG (4PCS)
- 0.7mm Iridium Tipped Laser Welded Fine Wire Center Electrode and Platinum Tipped Ground Electrode
- Machine Rolled Threads Prevent Seizing or Cross Threading During Installation and Removal
- 100% Pre-Fired to Assure the Highest Quality Possible
- Purified Alumina Powder Insulator Provides Exceptional Strength and Thermal Conductivity
- Five Rib Insulator Prevents Flashover
- Copper-Glass Seal Bonds Center Electrode and Insulator for a Gas-Tight Seal
- MADE IN JAPAN
