- Out of Stock
- Out of Stock
JEEP 6CYL 4.0L COMPLETE CYLINDER HEAD # CH242NA
EQ assembled heads include:
- 100% New OE type valves, seals, valve springs, and retainers
- Thicker deck for greater strength
- Improved design resists cracking
- Superior port finish for increased flow
- Water flow redesigned for greater thermal conductivity
- Hardened exhaust seats
- CNC machined guides and seats
- 25-point quality check on every head
- 3-angle valve finish