Engine Valves & Valve Springs (4.3L)
VALVES & VALVE SPRINGS (4.3L)
| Application | Specification | ||
|---|---|---|---|
| Valves | |||
| Face Angle | 45° | ||
| Minimum Margin | .031" (.79 mm) | ||
| Valve Springs | |||
| Free Length | 2.02" (51.56 mm) | ||
| Installed Height | |||
| Intake | 1.78 (45.2 mm) | ||
| Exhaust | 1.7 (43.2 mm) | ||
| Lbs. @ In. (Nm @ mm) | |||
| Pressure | |||
| Valve Closed | 76-84 @ 1.78 (338-374 @ 43 mm) | ||
| Valve Open | 187-203 @ 1.27 (832-903 @ 32 mm) | ||