



⚡ Ignite your engine’s true potential with ACCEL’s high-performance spark plugs!
The ACCEL 8198 Performance U-Groove Header Spark Plug pack of 8 features copper-core construction and 14mm machine-rolled threads for enhanced durability and thermal conductivity. Designed for cramped engine spaces, these plugs deliver a larger, hotter spark for instant throttle response, improved fuel economy, and reduced fouling and misfires, making them a universal fit upgrade for performance enthusiasts.








| Brand | ACCEL |
| Core Material | Copper |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Vehicle |
| Global Trade Identification Number | 00042511181984 |
| Automotive Fit Type | Universal Fit |
| UPC | 042511181984 |
| OEM Part Number | 8198 |
| Manufacturer | Accel |
| Item Weight | 12 ounces |
| Product Dimensions | 1.2 x 3.7 x 9.1 inches |
| Item model number | 8198 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 8198 |
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