NGK Equivalent BKR6E-11
Center Electrode Core Material - Copper, Center Electrode Tip Material - Ni, Electrode Gap (1.1 mm), Ground Electrode Material - Ni, Hex Size (16mm), Thread Diameter (14mm), Thread Length (19mm), Thread Pitch (1.25mm), Tightening Angle - 1/2turn, Tightening Torque (Nm) - 20-87