HP Copper Spark Plug - 8179 Medium Margin 7 V8 1992 - 1995

7 V8 1992 - 1995 GMC C1500   350/5

Laser engraved Holley logo & inlet/outlet markings

Engine: 350 CID (Does NOT fit LT1)

1971-1972 Dodge Charger

HP Copper Spark Plug - 8179 Medium Margin 7 V8 1992 - 1995Overview: ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for