Spark Plugs-Standard-Short Reach-Projected Tip

It is important that you use a short reach extended tip NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties Corrugated Ribs Prevent Flash over Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat  Transfer Copper Core Aids in Heat Removal Triple Seals Prevent Leakage Grab this handy Spark Plug Checker, too!