Specifications
- Brand
- NGK
- Part #
- 3388
- UPC
- 87295133880
NGK Racing Spark Plug Box of 4 (R0373A-9)
Box of 4
Sold as a complete box
Per Unit
$118.91
Box of 4 Total
$475.62
$475.62
for box of 4Order 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 (R0373A-9). Built for extreme use and grueling racing conditions.
Key Features
- Box of 4 NGK Racing spark plugs, part number R0373A-9.
- Designed for extreme use and grueling racing conditions.
- Special center electrode configurations ensure 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.
Product Details
NGK is known worldwide for their ignition components, powering champions across every racing venue. These R0373A-9 racing spark plugs are built with extreme use in mind, meant to withstand the most grueling racing conditions you can throw at them. The center electrode features special designs for durability and consistent ignitability, bringing ultra-high performance across a variety of heat ranges suitable for many racing applications.
The construction includes a trivalent metal plating that offers strong anti-corrosion and anti-seizing properties, making installation and removal much easier. A pure alumina silicate ceramic insulator gives these plugs superior strength and helps with heat transfer. You'll also find special insulator nose configurations that help improve throttle response, while corrugated ribs prevent flashover. A copper core is included to aid in heat removal, and triple seals work to prevent any leakage.
Specifications
- Brand
- NGK
- Manufacturer Part #
- 3388
- UPC
- 87295133880
Frequently Asked Questions
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NGK Racing Spark Plug Box of 4 (R0373A-9)