Brand: NGK Spark Plugs
Manufacturer's Part Number: PFR7S8EG/1675
Part Type: Spark Plugs
Product Line: NGK Laser Platinum Spark Plugs
Shorty Spark Plug: No
Manufacturer Heat Range: 7
Electrode Tip Material: Platinum
Electrode Core Material: Copper
Spark Plug Thread Size: 14mm
Spark Plug Reach: 19mm
Spark Plug Seat Style: Gasket
Wrench Diameter: 5/8 in.
Ground Strap Quantity: One
These double platinum NGK laser platinum spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris. The reduction of debris decreases the required voltage to bridge the spark gap. Platinum disks welded on the ground and center electrodes reduce the wear rate on both of these surfaces, ensuring great durability and long life.