ACCEL U-Groove Copper Spark Plug - 14mm Thread - .460 in. Reach - Heat Range 6 - Each - 576
Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs
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 Accel Hp Plugs Are Gapable
Machined Rolled Threads For Precise Thread Engagement
Stock Heat Range
Whether Using On Street/Strip The HP Copper Core Plugs Deliver!
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.
For more than 40 years, ACCEL has been a leader in performance fuel and ignition systems, proving itself on the racetracks and drag strips of the world ? and on the street. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. Now part of Holley Performance, ACCEL offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, spark plugs.
