Engine - 2.3L ECOBOOST (231KW/314PS): Specifications: Valve
| Item | Specification |
|---|---|
| Valve head diameter - intake | 1.2795 in (32.5 mm) |
| Valve head diameter - exhaust | 1.1811 in (30 mm) |
| Valve stem diameter - intake | 0.2165 in (5.5 mm) |
| Valve stem diameter - exhaust | 0.2165 in (5.5 mm) |
| Valve stem-to-guide clearance - intake | 0.0012 -0.0028 in (.03 -.07 mm) |
| Valve stem-to-guide clearance - exhaust | 0.0012 -0.0028 in (.03 -.07 mm) |
| Valve face runout | 0.002 in (.05 mm) |
| Valve face angle | 45 -45.3 deg. |