If you're swapping out the stock factory cams in your 3 valve 4.6L modular motor for something a bit more aggressive, you are going to require two new Cam Phaser Bolts. This is because Ford uses one-time use "torque-to-yield" style bolts once they have been used and removed, they are useless.

Current Stock:
No Warranty, one time use
Shipping Cost:
Calculated at Checkout