Valves & Valve Springs Specifications
WARNING: This page is about a different car, the 1995 Ford Pickup, 1995 Ford Econoline, 1995 Ford Club Wagon, and 1995 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
VALVES & VALVE SPRINGS
| Application | In. (mm) | |||
|---|---|---|---|---|
| Face Angle | 44° | |||
| Face Runout | .002 (.051) | |||
| Head Diameter | ||||
| Intake | 1.69 (42.9) | |||
| Exhaust | 1.44-1.46 (36.6-37.1) | |||
| Stem Diameter | ||||
| Intake | .3415-.3423 (8.677-8.694) | |||
| Exhaust | .3410-.3418 (8.664-8.682) | |||
| Valve Margin | .031 (.79) | |||
| Valve Springs | ||||
| Free Length | ||||
| Intake | 2.06 (51.8) | |||
| Exhaust | 1.88 (47.0) | |||
| Installed Height | ||||
| Intake | 1.75-1.81 (44.5-46.0) | |||
| Exhaust | 1.58-1.64 (40.1-41.6) | |||
| Out-Of-Square | .078 (1.98) | |||
| Pressure | ||||
| Intake | ||||
| Valve Closed | 74-82 @ 1.78 (34-38 @ 45) | |||
| Valve Open | 196-212 @ 1.36 (89-96 @ 35) | |||
| Exhaust | ||||
| Valve Closed | 76-84 @ 1.60 (34-38 @ 41) | |||
| Valve Open | 190-210 @ 1.20 (86-95 @ 31) | |||