Autolite Platinum Ap5263 Automotive Replacement Spark Plugs (4 Pack)

Autolite Platinum Spark Plugs Feature A Center Wire Platinum Firing Tip For Reduced Gap Erosion, Fewer Misfires, Better Performance, And More Durability. These Spark Plugs Also Feature A High Nickel Alloy Side Electrode To Maintain A Precise Gap, And A Full Platinum Tip To Ensure Virtually No Gap Erosion. The Necked-Down Center Electrode Fires Quicker, Cleaner, And With Less Voltage For Easier Starts, Quicker Acceleration, And Improved Fuel Economy.