Vehicles & Years Applicable:
-1990 - 1995 4.0L V6 OHV
- Bronco
- Ranger
- Explorer
- Mazda 4.0 OHV
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.