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Est. 1957
NGK

NGK Racing Spark Plug Box of 4 (R0406A-9)

Box of 4

Sold as a complete box

Per Unit

$118.40

Box of 4 Total

$473.59

$473.59

for box of 4
On Backorder

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NGK Racing Spark Plug Box of 4 (R0406A-9). Built for extreme racing conditions with a durable center electrode.

Key Features

  • Box of 4 NGK Racing spark plugs, part number R0406A-9.
  • Center electrode has special configurations for durability and ignitability in extreme racing.
  • 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

The center electrode on these NGK Racing spark plugs features special configurations and designs to ensure both durability and ignitability, even under the most grueling racing conditions. NGK has a long history of powering champions across various racing venues worldwide, and these plugs are built to handle that kind of extreme use.

These plugs bring ultra-high performance across a variety of heat ranges, with special configurations tailored for diverse racing applications. The trivalent metal plating offers superior anti-corrosion and anti-seizing properties, making installation and removal easier. You'll also find a pure alumina silicate ceramic insulator that provides better heat transfer and superior strength, along with corrugated ribs to prevent flashover. A copper core aids in heat removal, and triple seals work to prevent leakage.

Specifications

Brand
NGK
Manufacturer Part #
1481
UPC
87295114810

Frequently Asked Questions

NGK Racing Spark Plug Box of 4 (R0406A-9)

$473.59