The NGK R6252K105 Racing Spark Plug is designed to offer a stable spark and reliable operation when used in the engine and calibration specified by the manufacturer.

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

Compatible applications:

• Outboard motors, inboard motors, and personal watercraft (PWC) that specify NGK R6252K105.
• Compatibility depends on the engine’s make, model, year, displacement, and version; confirm the reference in the manual or on the installed spark plug before purchasing.

Features:

• Brand: NGK
• Model: R6252K105
• Technology / family: Racing Spark Plug

Important: Check the recommended reference, electrode gap, and installation torque indicated in the engine manual. A spark plug with incorrect dimensions, heat range, or calibration can affect the performance of the ignition system.