• 0.4mm Iridium tipped laser welded fine wire center electrode

• 0.7mm Twin-Tip Platinum 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

• 5-rib Insulator prevents flashover

• Copper-Glass Seal bonds center electrode and insulator for a gas-tight seal

• 0.4mm Iridium tipped laser welded fine wire center electrode

• 0.7mm Twin-Tip Platinum 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

• 5-rib Insulator prevents flashover

• Copper-Glass Seal bonds center electrode and insulator for a gas-tight seal