![NGK 93227 SILNAR7B7 Laser Iridium Spark Plug fit Holden Holden Astra, Cascada Turbo](http://jbhauto.co.nz/cdn/shop/files/IMG-4274_{width}x.jpg?v=1703231231)
- Shell
- Thread Diameter12mm
- Thread Pitch1.25mm
- Seat TypeTapered
- Reach25mm (1")
- Hex Size9/16" (14mm)
- Terminal TypeSolid
- Gap.030" (0.75mm)
- Center Electrode
- MaterialIridium
- TypeFine Wire
- Size0.6mm
- ProjectionProjected
- Ground Electrode
- MaterialPlatinum
- TypeStandard
- ShapeTaper Cut
- Quantity1
- Specifications
- ResistorYes
- Resistor Value5k Ohm
- Heat Range7
- FeaturesPartial Thread