NGK Spark Plug JR9B 3188

NGK Spark Plug JR9B 3188

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  • $37.90
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NGK Spark Plug JR9B 3188

The NGK JR9B (3188) spark plug is designed to deliver reliable performance for motorcycles. It features a nickel alloy center electrode and a solid copper core, ensuring consistent combustion and long-lasting durability. The trivalent metal plating resists corrosion and seizing, making installation and removal easy.

Specifications:

  • Part Number: JR9B

  • Stock Number: 3188

  • Thread Diameter: 12mm

  • Thread Reach: 19mm (3/4")

  • Hex Size: 18mm

  • Seat Type: Gasket

  • Gap: 0.7mm

  • Resistor: Yes

  • Electrode Material: Nickel Alloy

  • Heat Range: 9

Fitment List:
The NGK JR9B (3188) spark plug is compatible with several Suzuki motorcycle models:

Suzuki:

  • GSF1200S Bandit (1997–2005)

  • GSX1100G (1991–1993)

  • GSX-R1100 (1990–1992)

  • GSX1100F Katana (1989–1993)