ACCEL 0576 - U-Groove Copper Spark Plug

ACCEL 0576 - U-Groove Copper Spark Plug

U-Groove Copper Spark Plug; 14mm Thread; .460 in. Reach; Heat Range 6; Each;

ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are 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-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!