Description:

1 New DENSO Iridium IK20L Spark Plug # 5358, 14mm Thread Size, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Removable Terminal Nut, ISO height, 0. 4mm Iridium Center Electrode, Tapered Cut U-groove Ground Electrode, Projected Tip,. 044" (1. 1mm) Gap, Heat Range 20IK20L5358Model # IK20L.