HP Copper Spark Plug

HP Copper Spark Plug; 1 Piece C-Cut; Stock Heat Range; 0.045in. Gap; 5/8in. Hex Size; 1 in. Reach; Resistor; Tapered Seat Type; 1.25mm Thread Pitch; 14mm Thread Size; 8 Pack;
Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
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.Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs; Copper Dissipates Heat Much Better Than Other Materials; C-Cut Design/Un-Shrouding The Spark Kernel; Gapable Unlike Iridium Or Platinum; Machine Rolled Threads-Precise Thread Engagement; Stock Heat Range; On The Street Or Strip; Accel Hp Copper Core Spark Plugs Deliver!