Bosch 1 Pole Nickel Spark Plug Set (x4) - (FR7HC+)

BOSCH 1 Pole Nickel Spark Plug Set 16 General - FR7HC+ Set 4 Pcs

Type = Nickel
Type Formula = FR 7 HC+
Heat Range = 7
Spanner Size = 16
Thread Length (mm) = 19
Thread Diameter (mm) = 14
Thread Pitch (mm) = 1.25
Centre Electrode Connection Material = NiY+Cu
Centre Electrode Material = NiY
Ground Electrode Material = CrNi
Spark Position (mm) = 7
Gap (mm) = 0.9
Center Electrode ( mm ) = 2.7
NO. Poles = 1
Resistance (Kohm) = 6
Tightning Angle = 90
Tightening Torque (N.m) = 28
Type of Connection = Detachable DIN/SAE nut