Description

• 100% platinum 0.8mm ground electrode reduces wear under severe driving or race conditions
• Ultra-fine 0.4mm diameter iridium alloy center electrode reduces voltage requirements, greatly improving ignition performance
• Special hardened insulator is 20% stronger for hard core racing applications
• Patented self-cleaning electrode design
• Silicone oil coated insulator to repel moisture and carbon buildup
• Handles extreme compression and boost levels
• 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