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Est. 1957
NGK

NGK Racing Spark Plug Box of 4 (R5673-6)

Box of 4

Sold as a complete box

Per Unit

$6.13

Box of 4 Total

$24.54

$24.54

for box of 4
On Backorder

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NGK Racing Spark Plug Box of 4 (R5673-6). Built for extreme racing conditions.

Key Features

  • NGK Racing spark plugs are designed for extreme use and grueling racing conditions.
  • The center electrode has special configurations and designs for durability and ignitability.
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties.
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer.
  • Special insulator nose configurations improve throttle response.
  • Corrugated ribs prevent flashover.
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About this part

Product Details

NGK Racing spark plugs are built for extreme use and meant to withstand the most grueling racing conditions. These plugs have been powering racing champions and can be found in racing venues around the world. The center electrode has special configurations and designs to ensure durability and ignitability, bringing ultra-high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.

The trivalent metal plating delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal. A pure alumina silicate ceramic insulator provides superior strength and better heat transfer. Special insulator nose configurations help improve throttle response, while corrugated ribs prevent flashover. The copper core aids in heat removal, and triple seals prevent leakage.

Specifications

Brand
NGK
Manufacturer Part #
2405
UPC
87295124055

Frequently Asked Questions

NGK Racing Spark Plug Box of 4 (R5673-6)

$24.54