Fel-Pro 11-17 Ford F-150/Mustang Engine Cylinder Head Bolt Set

When you're rebuilding the top end of your 2011-2017 Ford F-150 or Mustang, using new head bolts is a critical step. These Fel-Pro ES72479 cylinder head bolts are made to meet or exceed original equipment specifications, ensuring a reliable seal for your engine's cylinder heads. They are specifically designed for the repair environment, meaning they account for imperfect sealing surfaces that can sometimes occur.

The main reason to use a new set like this is to avoid the risks associated with reusing Torque-To-Yield (T-T-Y) head bolts. These bolts stretch to a specific tension during installation, and reusing them can lead to improper clamping force, potentially causing leaks or other engine issues. Fel-Pro's application-specific design means these bolts fit right and function as intended, giving you peace of mind during your engine work.