ACCEL 346C1 - HP Copper Spark Plug

ACCEL - 346C1

Spark Plug - HPCopper - 16 mm Thread - 0.813 in Reach - Tapered Seat - Resistor - Each

HP Copper Spark Plug; 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;

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.

• One Piece Design
• Wont Break Off In Head During Removal Like Two Piece Designs
• 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