Spark Plug - NGK B4H - 4Boats

Spark Plug B4H Nickel V-groove | 4Boats

B4H-NGK

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  • In stock, ready to ship
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£8.43 £6.49 Save £1.94
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Tax included.

NGK nickel spark plug with a V-groove centre electrode designed to improve ignitability in marine petrol engines.

  • Model: B4H
  • Nickel construction for durability
  • V-groove centre electrode for improved spark and easier ignition
  • Suitable for marine petrol engines and small petrol motors
  • Check thread size, reach, seat type, hex size, recommended gap and whether a resistor is required in your manual before installation
  • Replace according to engine manufacturer's service intervals

Confirm plug fit and torque specs before installation to ensure correct performance.

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