Vehicles & Years Applicable:
- 2004 - 2005 Chevy Duramax Diesel 6.6L
- VIN "2"
**THIS LISTING IS FOR THE HEADS WITHOUT INJECTOR SLEEVES**
**THESE HEADS HAVE THE PROTRUDING GLOW PLUG HOLES**
- 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.