HP Copper Spark Plug

HP Copper Spark Plug; 1 Piece C-Cut Design; Each;
The Copper Core Is A Better Conductor Than Iridium Or Platinum
Made with a Copper Core Which is a Better Conductor than Platinum and Iridium. Delivers a Stronger Spark Especially in High Performance Application Where High Combustion Pressures Are Present. Copper is Much Better at Dissipating Heat Than Other Materials Which Lessons the Chance of a Misfire. Gapable Allowing You to Open the Gap Exposing a Larger Flame Kernel or Close it if Needed For High Boost Applications. All ACCEL HP Spark Plugs Have Machine Rolled Threads Allowing For a More Precise Thread Engagement and Torque Retention.The Copper Core Is A Better Conductor Than Iridium Or Platinum; Copper Dissipates Heat Much Better Than Other Materials; C – Cut Design Un-shrouds The Spark Kernel For Better Burn; Unlike Iridium Or Platinum Plugs – The HP Plugs Are Gapable; Machined Rolled Threads For Precise Thread Engagement; One Step Colder Than Stock; Whether Using On Street/Strip The HP Copper Core Plugs Deliver!