Bosch 1 Pole Nickel Spark Plug Set (x4) - (UR4ACEMI)

BOSCH 1 Pole Nickel Spark Plug Set 16 Short - UR4ACEMI Set 4 Pcs

Type = Nickel
Type Formula = UR 4 AC EMI
Heat Range = 4
Spanner Size = 16
Thread Length (mm) = 12.7
Thread Diameter (mm) = 10
Thread Pitch (mm) = 1
Centre Electrode Connection Material = CrNi+Cu
Centre Electrode Material = CrNi
Ground Electrode Material = CrNi
Spark Position (mm) = 2
Gap (mm) = 0.6
Center Electrode ( mm ) = 1.9
NO. Poles = 1
Resistance (Kohm) = 6
Tightning Angle = 90
Tightening Torque (N.m) = 12
Type of Connection = M4 Stand