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

Assembly Method:	Tapered
Gap Size:	N/A
Hex Size:	0.5625 in.
Package Quantity:	1
Projected Tip:	No
Reach:	0.8125 in.
Resistor:	Yes
Thread Pitch:	1.25mm
Thread Size:	16mm
Torque Capacity:	20-25 ft/lbs.
WARNING CA Proposition 65:	No

• 2005-2008 Ford Expedition | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting
• 2006-2008 Ford Explorer | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting
• 2004-2008 Ford F-150 | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting
• 2005-2008 Ford F-250 Super Duty | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting
• 2005-2008 Ford F-350 Super Duty | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting
• 2005-2008 Ford Mustang | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting
• 2007-2008 Ford Explorer Sport Trac | Note: 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each;Set Plug Gap To Manufacturers Recommended Setting