Engine Valves & Valve Springs
WARNING: This page is about a different car, the 2001 Ford Pickup, 2001 Ford Econoline, 2000 Ford Pickup, and 2000 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.
VALVES & VALVE SPRINGS
| Application | Specification | ||
|---|---|---|---|
| Face Angle | 45° | ||
| Face Runout | N/A | ||
| Head Diameter | N/A | ||
| Stem Diameter | |||
| Intake | .3415-.3423" (8.674-8.694 mm) | ||
| Exhaust | .3410-.3418" (8.661-8.682 mm) | ||
| Valve Margin | .031" (.79 mm) | ||
| Valve Springs | |||
| Free Length | |||
| Intake | 1.99" (50.5 mm) | ||
| Exhaust | 1.99" (50.5 mm) | ||
| Installed Height | 1.567-1.638" (39.8-41.6 mm) | ||
| Out-Of-Square | 2 Degrees | ||
| Ft. Lbs. @ In. (N.m @ mm) | |||
| Pressure | 277 @ 1.65 (375 @ 41.9) | ||