* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *
DescriptionU-Groove Spark Plug Header Plug; Standard; Shorty Plug For Headers; 4 Pack;
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.
Features & Benefits
- Header-Box
- U-Groove Ground Electrode
- Five-Rib Aluminum Insulator
- Copper Core Nickel/Chrome Steel
- Electric Heat Seal
- Copper-Glass Gas-Tight Seal
- Less Flame Dissipation
Specifications:
Color: |
White |
Hex Size: |
0.625 in. |
Package Quantity: |
4 |
Part Type: |
Spark Plug |
Thread Size: |
14mm |