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Accel U-Groove Header Plug is designed to provide improved ignitability and increased fuel combustion. This U-groove ground electrode minimizes flame dissipation to ensure most complete combustion. It includes a copper- glass seal bond insulator for a gas-tight seal. The electric heat seal ensures stable heat range for uniform performance. This electrode develops a larger spark nucleus for better, faster combustion and reduced fouling. It can be easily installed and is backed by a limited one-year warranty.

Checkout Info Payment Info Shipping Info Contact Us Accel Spark Plugs 0414S-4 Shorty Race Plug, 4 Pkg Shorty Race Plug, 4 Pkg Welcome to the JEGS eBay Store!To make your purchase as simple and easy as possible, please refer to the store policies listed below. After completing a purchase, you have two check-out options: Check-Out Now! Click the Buy It Now button at the top of this listing to purchase the item and immediately proceed with our checkout and payment process.Check-Out Later If you do

Accel U-Groove Header Plug is designed to provide improved ignitability and increased fuel combustion. This U-groove ground electrode minimizes flame dissipation to ensure most complete combustion. It includes a copper- glass seal bond insulator for a gas-tight seal. The electric heat seal ensures stable heat range for uniform performance. This electrode develops a larger spark nucleus for better, faster combustion and reduced fouling. It can be easily installed and is backed by a limited one-year warranty.