NGK SPARK PLUGS Spark Plug - DCPR9E 2641

If you're serious about consistent ignition performance across a wide range of engine conditions, you need spark plugs engineered for thermal stability. The NGK DCPR9E delivers the heat range versatility to prevent fouling under light loads while eliminating preignition when pushing hard—critical for both street and track applications. Whether you're tuning a naturally aspirated engine or managing boost from forced induction, these plugs maintain reliable combustion without compromise.

• High alumina ceramic construction
• Improved heat dissipation
• Deep-seated copper core
• Wide operating heat range
• Nickel alloy tip
• Extended electrode life
• Enhanced electrical insulation
• Prevents fouling conditions
• Resists preignition
• MPN: 2641