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NGK Laser Platinum Spark Plugs 6378

Spark Plug, Laser Platinum, 10mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Hex, Each

Estimated Ship Date: 3/16/2015 (if ordered today) Would you rather pick it up? Select Location

Brand: NGK Spark Plugs

Manufacturer's Part Number: 6378

Part Type: Spark Plugs

Product Line: NGK Laser Platinum Spark Plugs

Summit Racing Part Number: NGK-6378

UPC: 087295163788

Shorty Spark Plug: No

Resistor: Yes

Manufacturer Heat Range: 8

Electrode Core Material: Platinum

Electrode Tip Material: Platinum

Insulator Type: Partial projected

Spark Plug Thread Size: 10mm

Spark Plug Reach: 0.750 in.

Spark Plug Seat Style: Gasket

Wrench Diameter: 5/8 in.

Ground Strap Quantity: One

NGK Part Number: PMR8B

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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