Accel Spark Plug HP Copper Core Stock Heat Range Set 3.5L EcoBoost F-150 2011-2016

Are you looking for a new set of spark plugs for your 2011-2016 3.5L EcoBoost F-150? Ones that work at the stock heat range but feature a copper core? If so, you're in the right place! Check out this Set of Accel HP Copper Core Stock Heat Range Spark Plugs that are now available at CJ Pony Parts!

Features & Benefits:
- Stock Heat Range
- Copper Core: Better Conductor Than Iridium or Platinum Plugs
- Copper Dissipates Heat Better
- "C"-Cut Design: Unshrouds Spark for Better Burn
- Gapable
- Machine-Rolled Threads for Precise Thread Engagement
- Sold as a Set of Six (6)

This Set of Accel 578-6 HP Copper Core Stock Heat Range Spark Plugs comes with 6 spark plugs that have a copper core. Copper is a better conductor than iridium and platinum, and it dissipates heat better too! These spark plugs have a "C"-cut design that unshrouds the spark for a better burn. Plus, they're gapable and have machine-rolled threads for precise thread engagement!

Please Note: This set of spark plugs is not compatible with 2015-2017 2.7L EcoBoost F-150s, 2017 3.5L EcoBoost F-150s and 2017 Raptor F-150s.

Tech Tip: These spark plugs are designed for stock F-150s. For F-150s equipped with aftermarket parts that increase horsepower or an aftermarket calibration, please consider the Accel HP Copper Core Spark Plug Set that is One Heat Range Colder for your 2011-2016 3.5L EcoBoost F-150 (CJ Pony Parts # SP578C16).