Engine Valves & Valve Springs Specifications
VALVES & VALVE SPRINGS
| Application | Specification | ||
|---|---|---|---|
| Valves | |||
| Face Angle | 45° | ||
| Minimum Margin | .025" (.64 mm) | ||
| Installed Height | 1.935-1.975" (49.15-50.17 mm) | ||
| Valve Springs | |||
| Free Length | 1.960" (49.78 mm) | ||
| Installed Height | 1.690-1.720" (42.93-43.69 mm) | ||
| Lbs. @ In. (kg @ mm) | |||
| Pressure | |||
| Valve Closed | 75 @ 1.72 (34 @ 43.7) | ||
| Valve Open | 228 @ 1.277 (104 @ 32.4) | ||