Quality America Auto Spare Parts Spark Plug Kit 12621258

Designed Specifically For The Performance Enthusiast, RYDW Offers Extreme Ignitability, Improved Throttle Response And Superior Anti-Fouling.

The 0.6 Millimeter Laser Welded Fine Iridium Tip Ensures High Durability And a Consistently Stable Spark And The Tapered Ground Electrode Minimizes Electrical Quenching Effect.

Longer Insulator Nose Prevents Fouling, The Corrugated Ribs On Insulator Prevents Flashover, And a Triple Gasket Seal Eliminates Combustion Gas Leakage.

Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties; Part Number Of Spark Plug Inside The Box: 12621258.

OE Equivalent Design Is Engineered For Every Engine To Ensure The Right Plug For Your Vehicle.

Designed For Better Overall Durability With Virtually No Gap Erosion For Longer Plug Life.