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PLKR7A (4288)

Part Number : PLKR7A / Stock No: 4288

NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Triple seals prevent leakage

Wrench Size	16 mm
Thread Diameter	12 mm
Thread Length	26.5 mm
Spark Gap	0.8 mm
Resistance	Resistor Type
Heat Range	7

Laser Platinum

PLKR7A (4288)

Part Number : PLKR7A / Stock No: 4288

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Triple seals prevent leakage