1975-1984 Corvette ACDelco RapidFire Platinum Spark Plug

Parts We Recommend

• 

  Spark Plug Wire Removal Pliers

• 

  Spark Plug Gapping Tool

1975-1984 ACDelco RapidFire Platinum Spark Plug

If your Corvette is experiencing rough idle, hesitation during acceleration or backfiring, chances are it is time for an Ignition Tune-up. Improve performance, get better gas mileage and maintain a hotter spark!

ACDelco RapidFire Spark Plugs Feature:

• Ribless insulator that improves the plug-to-boot seal
• Tapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
• One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life and seals against compression leakage
• When compared to conventional spark plugs: Reduced sparking voltage - Greater corrosion protection.
• Longer life and improved efficiency over conventional plugs

Also known under these part numbers: (For reference only)

• 2-ACDELCO
• 19307138
• 25164640
• 808709111443