Thread: M 14 x 1,25
                                                    Tightening torque (ft.lbs): 21 FT. LBS
                                                    Type of connection: Detachable DIN/SAE nut
                                                    Tightening torque: 28 Nm
                                                    Number of ground electrodes: 1
                                                    Electrode gap: 0.8 mm
                                                    Spark position: 1 mm
                                                    Thread length: 12.7 mm
                                                    Width across flats: 20.8 mm
                                                    Interference suppression / burn-off restistor: 3 kOhm