ACCEL U-groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified alumina insulator prevents arcing. Machine rolled threads protect heads.
Specifications:
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 | U-Groove Spark Plug Header Plug |
Description_EXT | U-Groove Spark Plug Header Plug; 14mm Thread; .460 in. Reach; Heat Range 5; Tapered Seat; 5/8 Hex; Projected Tip; Resistor; 4 Pack; |
Description_FAB | Copper Core Nickel/Chrome Steel |
Description_FAB | Copper-Glass Gas-Tight Seal |
Description_FAB | Electric Heat Seal |
Description_FAB | Five-Rib Aluminum Insulator |
Description_FAB | Header-Box |
Description_FAB | Less Flame Dissipation |
Description_FAB | U-Groove Ground Electrode |
Description_INV | SPARK PLUG;ACCEL 4PK |
Description_MKT | ACCEL U-groove performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified alumina insulator prevents arcing. Machine rolled threads protect heads. |
Description_SHO | Spark Plug |
height | 7.3 |
length | 18.4 |
LTL | N |
weight | 22.25 |
width | 8.8 |