IMR9D-9H Laser Iridium Spark Plug | NGK 6544
Premium NGK spark plugs are known for their reliable performance and superior anti-fouling characteristics.
- NGK spark plug IMR9D-9H
- Stock number 6544
- 10mm thread size
- 19mm thread length
- Resistor
- Gasket seat
- Iridium
- Gap 0.035 in. or 0.9mm
- 5/8 in. or 16mm hex
