NotesCenter Electrode Core Material--Copper, Ground Electrode Core Material--Nickel, Center Electrode Insulator Tip Projection--0.04, Skirt Length--0.0, Skirt--No, Pre-Gap Size--.024, Thread Diameter--0.551, Center Electrode Projection--Non-Projected, Ground Electrode Tip Material--Nickel, Ground Electrode Quantity--1, Resistor Type--Yes, Manufacturer Heat Range--8, Hex Size--13/16", Electrical Terminal Type--Non-Removable Nut, Ground Electrode Tip Design--Standard, Center Electrode Design--Fine Wire, Seat Type--Flat, Grade Type--Performance, Reach--0.750, Insulator Material--Ceramic, Resistance--5000.0, Washer Included--Yes, Insulator Height--2.12, Washer Type--Crush, Short Style Spark Plug--No, Stock Number--3992, Center Electrode Tip Material--Nickel, Ground Configuration--J-Gap
Sub TypeSpark Plug