• 2006 & UP Ford F-250 / F-350 / F-450 / F-550
•THIS LISTING IS FOR A BARE CYLINDER HEAD (INCLUDES VALVE GUIDES AND SEATS
•YOU WILL HAVE TO USE YOUR OWN VALVE TRAIN TO COMPLETE THESE HEADS
- Brand new aftermarket casting, includes valve guides and valve seats, ready for assembly
- Highest grade aluminum material used in manufacturing
- Thicker decks for greater strength & Improved flow design to resist cracking
- Hardened exhaust seats (Stellite)
- CNC machined guides and 3 angle valve finish on all seats.