Description
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_ASM | FORD EARLY V8 3V; 1 RANGE COLDER; 1PK |
| Description_DEF | Spark Plug |
| Description_DES | HP Copper Spark Plug |
| Description_EXT | HP Copper Spark Plug; 1 Piece C-Cut Design; 1 Range Colder Than Stock; Each; |
| Description_FAB | C-Cut Design Un-Shrouds The Spark Kernel For A Better Burn |
| Description_FAB | Copper Core Is A Better Conductor Than Iridium Or Platinum Plugs |
| Description_FAB | Copper Dissipates Heat Much Better Than Other Materials |
| Description_FAB | Machine Rolled Threads For Precise Thread Engagement |
| Description_FAB | One Piece Design |
| Description_FAB | One Step Colder Than Stock |
| Description_FAB | Unlike Iridium Or Platinum Plugs; The Accel Hp Plugs Are Gapable |
| Description_FAB | Wont Break Off In Head During Removal Like Two Piece Designs |
| Description_INV | SPARK PLUG; FORD EARLY V8 3V; 1 RANGE CO |
| 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 | 1.2 |
| Hex Size | 0.5625 in. |
| length | 5.0 |
| LTL | N |
| 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 |
| weight | 0.5 |
| width | 4.0 |
Explore more from our collection.



Reviews
There are no reviews yet.