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  5. NGK R56738 3249 Racing Spark Plug | NGK R56738 3249 Racing Spark Plug for Marine Engine
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Boat Supply Miami

NGK R56738 3249 Racing Spark Plug | NGK R56738 3249 Racing Spark Plug for Marine Engine

$12.49
In Stock
 
 

Description

The NGK R56738 Racing Spark Plug is designed to provide a stable spark and reliable operation when used with the engine and calibration specified by the manufacturer.

Designed for high-performance and high-temperature applications when this heat range and setup are specified by the manufacturer.

Compatible applications:

  • Outboard engines, inboard engines, and personal watercraft (PWC) that specify NGK R56738.
  • Compatibility depends on the make, model, year, displacement, and engine version; confirm the part number in your manual or on the installed spark plug before purchasing.

Features:

  • Brand: NGK
  • Model: R56738
  • Technology / Family: Racing Spark Plug

Important: Verify the recommended part number, electrode gap, and installation torque indicated in your engine's manual. A spark plug with incorrect dimensions, heat range, or calibration can affect the performance of the ignition system.

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