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Est. 1957
NGK

NGK Racing Spark Plug Box of 4 (R6601-11)

Box of 4

Sold as a complete box

Per Unit

$32.41

Box of 4 Total

$129.64

$129.64

for box of 4
On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

NGK Racing Spark Plug Box of 4 (R6601-11). Built for extreme racing conditions.

Key Features

  • NGK R6601-11 (4586) racing spark plugs are sold as a box of 4.
  • Trivalent metal plating offers strong anti-corrosion and anti-seizing properties.
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer.
  • Special insulator nose configurations help improve throttle response.
  • Corrugated ribs prevent flashover.
  • Copper core aids in heat removal.
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About this part

Product Details

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

The trivalent metal plating on these plugs offers strong anti-corrosion and anti-seizing properties, making installation and removal easier. A pure alumina silicate ceramic insulator provides solid strength and improved heat transfer. Special insulator nose configurations can also help improve throttle response, while corrugated ribs prevent flashover. The copper core aids in heat removal, and triple seals work to prevent leakage.

Specifications

Brand
NGK
Manufacturer Part #
4586
UPC
87295145869

Frequently Asked Questions

NGK Racing Spark Plug Box of 4 (R6601-11)

$129.64