Bosch Double Iridium Spark Plug Set (x4) - (YR8SII33U)

BOSCH Double Iridium Spark Plug Set 16 26.5mm Thread Length Thin - YR8SII33U Set 4 Pcs

Type = Double Iridium
Type Formula = YR 8 SII 33 U
Heat Range = 8
Spanner Size = 16
Thread Length (mm) = 26.5
Thread Diameter (mm) = 12
Thread Pitch (mm) = 1.25
Centre Electrode Connection Material = NiY+Cu+Ir
Centre Electrode Material = Ir
Ground Electrode Material = NiY+Ir
Spark Position (mm) = 5
Gap (mm) = 1
Center Electrode ( mm ) = 0.8
NO. Poles = 1
Resistance (Kohm) = 6
Tightning Angle = 90
Tightening Torque (N.m) = 23
Type of Connection = Non Detachable DIN/SAE Head