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Fits 2011 to 2016 Ford F-150, Mustang. See every vehicle
ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
Warranty: Manufacturer's Limited 90 Day Warranty
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 2011 - 2016 | Ford | F-150 | King Ranch, Lariat, Platinum, XL, XLT | 5.0L 302 V8 |
| 2011 - 2016 | Ford | Mustang | GT | 5.0L 302 V8 |