Auto Barn
Est. 1957
NGK

NGK Nickel Spark Plug Box of 4 (R5724-9)

Box of 4

Sold as a complete box

Per Unit

$3.34

Box of 4 Total

$13.36

$13.36

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 Nickel Spark Plug Box of 4 (R5724-9). Built for extreme racing conditions.

Key Features

  • Fits racing applications.
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties.
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer.
  • Corrugated ribs prevent flashover.
  • Copper core aids in heat removal.
  • Triple seals prevent leakage.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This is a box of four NGK Nickel Spark Plugs, part number 7891, with the specific designation R5724-9. These plugs are built with extreme use in mind and are intended to hold up under the toughest racing conditions. You'll find NGK spark plugs used by champions across many racing venues worldwide.

The center electrode on these NGK Racing spark plugs features special designs to ensure they last and ignite reliably. They offer ultra high performance across a variety of heat ranges, with special configurations tailored for different racing applications. The trivalent metal plating helps prevent corrosion and seizing, making installation and removal easier. Plus, the pure alumina silicate ceramic insulator offers solid strength and good heat transfer, while corrugated ribs prevent flashover and a copper core helps remove heat. Triple seals are also used to prevent leaks.

Specifications

Brand
NGK
Manufacturer Part #
7891
UPC
87295178911

Frequently Asked Questions

NGK Nickel Spark Plug Box of 4 (R5724-9)

$13.36