2002 - 2006 Ford F-250 / F-350 / F-450 / F-550
• ALL FUEL Rails are pressure tested
• ALL cylinder heads are pressure tested
• New injector cups installed
Item Specifics
- 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.