Engine Valves & Valve Springs Specifications
VALVES & VALVE SPRINGS
| Application | Specification | ||
|---|---|---|---|
| Intake Valves | |||
| Face Angle | 45° | ||
| Margin | |||
| Standard | .043" (1.10 mm) | ||
| Limit | .031" (.80 mm) | ||
| Stem Diameter | .236" (6.0 mm) | ||
| Exhaust Valves | |||
| Face Angle | 45° | ||
| Margin | |||
| Standard | .055" (1.40 mm) | ||
| Limit | .039" (1.00 mm) | ||
| Stem Diameter | .236" (6.0 mm) | ||
| Valve Springs | |||
| Free Length | 1.655" (42.03 mm) | ||
| Installed Height | 1.2598" (32.00 mm) | ||
| Out-Of-Square (Max) | 1.5° | ||
| Lbs. @ In. (kg @ mm) | |||
| Pressure | |||
| Valve Closed | 44 @ 1.2598 (20 @ 32) | ||