NGK SPARK PLUGS Spark Plug - CR9EB 6955

If you're building power and need spark plugs that won't hold you back, the NGK CR9EB is engineered to handle the thermal demands of serious performance applications. These plugs manage extreme heat ranges, preventing fouling when running lean and eliminating preignition at peak load—critical for forced induction, high-compression, and heavily tuned engines. With a proven copper core and nickel alloy tip, you get the durability and consistency that competition demands.

• High alumina ceramic insulator
• Deep-seated copper core
• Nickel alloy tip
• Wide heat range capability
• Superior heat dissipation
• Fouling and preignition resistant
• Extended electrode life
• MPN: 6955