FEATURED BRAND = COVERKING CHECK OUT COVERKING NOW

Auto Barn
Est. 1957
NGK

NGK Racing Spark Plug Box of 4 (R5674-8)

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

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 (R5674-8). Built for extreme racing conditions with improved durability and ignitability.

Key Features

  • This product is a box of 4 NGK R5674-8 racing spark plugs.
  • Trivalent metal plating offers anti-corrosion and anti-seizing properties.
  • The pure alumina silicate ceramic insulator provides strength and better heat transfer.
  • Special insulator nose configurations are designed to improve throttle response.
  • A copper core aids in heat removal.
  • Triple seals are used to prevent leakage.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This box contains four NGK R5674-8 racing spark plugs. These are built specifically for the demands of racing, designed to handle the most grueling conditions you can throw at them. You'll find NGK plugs used by champions across many racing venues because they're known for durability and reliable ignition.

The center electrode on these plugs has special designs to ensure they hold up under extreme use and fire consistently. They come in a variety of heat ranges to suit 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 helps with heat transfer, while special insulator nose designs can improve throttle response. A copper core helps pull heat away, and triple seals are there to prevent any leaks.

Specifications

Brand
NGK
Manufacturer Part #
5657
UPC
87295156575

Frequently Asked Questions

NGK Racing Spark Plug Box of 4 (R5674-8)

$24.54