Bosch EVO Spark Plug Set (x4) - (YA 5 NII 3320)

BOSCH EVO Spark Plug Set 16 26.5mm Thread Length - YA 5 NII 3320 Set 4 Pcs

Type = EVO
Type Formula = YA 5 NII 3320
Heat Range = 5
Spanner Size = 16
Thread Length (mm) = 26.5
Thread Diameter (mm) = 12
Thread Pitch (mm) = 1.25
Centre Electrode Core Material = NiCrFe+Cu
Centre Electrode Material = Ir
Ground Electrode Material = Pt+NiCrFe+Cu
Spark Position (mm) = 4
Gap (mm) = 0.75
Center Electrode ( mm ) = 0.8
NO. Poles = 1
Resistance (Kohm) = 1
Tightening Torque (N.m) = 23
Type of Connection = Cup