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Your cart is empty.Accel U-Groove Spark 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.
Thomas Wood
Reviewed in the United States on May 15, 2012
NOT the plugs in the picture. sounds stupid but I wanted the yellow plugs. have had to replace all of the plugs one by one over 5k miles.
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