AmazonSpark Plugs Thermal index: 9 Product type : motorcycle accessories Thread diameter: 14 mm Thread length: 19 mm Screw pitch: 1.25 mm Built-in resistor Copper center electrode Hexagonal spanner for use: 21 mm
Spark Plugs Thermal index: 9 Product type : motorcycle accessories Thread diameter: 14 mm Thread length: 19 mm Screw pitch: 1.25 mm Built-in resistor Copper center electrode Hexagonal spanner for use: 21 mm