NGK YR55 Spark Plug

NGK YR55 V-Power Marine Spark Plug

NGK V-Power spark plugs are tested to the highest OE standards. Trivalent metal plating eliminates the need for anti-seize. The special V-cut center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability. NGK V-Power spark plugs offer reliable performance and improved ignitability over a standard nickel plugs.

• Part Number: YR55
• Stock Number: 7240
• Resistance (Ohm): 5000
• Ground configuration: Standard
• Ground electrode core material: Nickel
• Center electrode core material: Copper
• Center electrode tip material: Nickel

Check your engine and maintenance manual for the correct spark plug and only use as recommended by your engine's original equipment manufacturer. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to your engine. 

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