NGK (4288) PLKR7A LASER PLATINUM SPARK PLUG

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

  • Laser welded Platinum center electrode tip
  • Platinum disc welded to backside of ground electrode provides long life
  • Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions

Spark Plug Type Performance Differences

Correct Way to Check, Set, and Adjust Your Spark Plug Gap

Center Electrode Core Material Copper Core
Center Electrode Tip Material Platinum
Gap Size 0.032 in
Ground Electrode Quantity 1
Hex Size 5/8″
Insulator Height ISO
Manufacturer Heat Range 6
Additional Info 1K Ohm
Seat Type Gasket
Reach 26.5mm
Thread Diameter 12 mm
Ground Electrode Tip Design Standard
Ground Configuration Standard
Ground Electrode Core Material Nickel Core
Alternate/OEM Part Number(s): PLKR7A
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SKU: 4288 Category: Brand:

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