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.
Specifications:
Assembly Method | Tapered |
Description_ASC | Holley Performance Emission Code 2: This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle |
Description_DEF | Spark Plug |
Description_DES | HP Copper Spark Plug |
Description_EXT | HP Copper Spark Plug; 1 Piece C-Cut Design; Each; |
Description_FAB | C – Cut Design Un-shrouds The Spark Kernel For Better Burn |
Description_FAB | Copper Dissipates Heat Much Better Than Other Materials |
Description_FAB | Machined Rolled Threads For Precise Thread Engagement |
Description_FAB | One Step Colder Than Stock |
Description_FAB | The Copper Core Is A Better Conductor Than Iridium Or Platinum |
Description_FAB | Unlike Iridium Or Platinum Plugs – The HP Plugs Are Gapable |
Description_FAB | Whether Using On Street/Strip The HP Copper Core Plugs Deliver! |
Description_INV | SPARK PLUG;1 OF 354 |
Description_MKT | 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. |
Description_SHO | Spark Plug |
Gap Size | N/A |
height | 1.05 |
Hex Size | 0.5625 in. |
length | 3.85 |
Package Quantity | 1 |
Projected Tip | Yes |
Reach | 1.040 in. |
Resistor | Yes |
Thread Size | 12mm |
WARNING CA Proposition 65 | No |
weight | 0.09 |
width | 1.05 |