578-6 – ACCEL PLUGS Spark Plug, Resistor Copper Standard Stock Heat Set of 6

ACCEL PLUGS Spark Plug featuring Resistor. Part #: ACC578-6.

Features

• 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 A Better Burn
• Unlike Iridium Or Platinum Plugs, The ACCEL HP Plugs Are Gapable
• Machine Rolled Threads For Precise Thread Engagement
• One Step Colder Than Stock
• Whether Using On The Street Or On The Strip, ACCEL HP Copper Core Spark Plugs Deliver
• Limited 90 Day Supplier Warranty