DBLPT4 PLUGS

Resistor: Yes Electrode Type: V-Trimmed Electrode Core Material: Platinum Electrode Tip Material: Platinum Insulator Type: OEM Thread Size (IN): 0.551 Inch Thread Size (MM): 14 Millimeter Reach: 1 Inch Seat Type: Tapered Wrench Diameter: 5/8 Inch Quantity: Single Double Platinum Power Has Platinum On Both The Center And Ground Electrodes To Ensure Longer Life And Minimal Wear On Both Electrode Surfaces Fine-Wire Center Electrode And V-Trimmed Ground Electrode Produces Sharp Spark Focus Than Conventional Plugs For More Power And Quicker Acceleration Exclusive Heat-Active™ Alloy Maintains Stable Operating Temperatures Under Varying Engine Loads Limited 5 Year Warranty