NGK CR8EIX Iridium Spark Plug

The NGK CR8EIX features a fine-wire iridium center electrode and tapered cut ground electrode designed to support efficient ignition and consistent spark performance. Its high-melting-point iridium alloy provides excellent durability for demanding engine applications. Trivalent metal plating helps resist corrosion and seizing, while the copper core improves heat removal. The ceramic insulator and triple-seal construction provide additional strength, heat transfer, and leakage protection.

Features

• Fine-wire iridium center electrode for a stable and consistent spark
• Tapered cut ground electrode for efficient ignition
• High-melting-point iridium alloy for durability and high-performance applications
• Trivalent metal plating for anti-corrosion and anti-seizing protection
• Corrugated ribs help prevent flashover
• Pure alumina silicate ceramic insulator provides strength and better heat transfer
• Copper core assists with heat removal
• Triple seals help prevent leakage

Advantages

• Long service life compared with conventional spark plugs
• Stable ignition performance for high-performance engines
• Excellent resistance to high temperatures and corrosion
• Suitable for motorcycles, ATVs, and other small-engine applications