Engine Valves & Valve Springs Specifications
VALVES & VALVE SPRINGS
| Application | Specification | ||
|---|---|---|---|
| Intake Valves | |||
| Face Angle | 45.5° | ||
| Length | 4.029" (102.33 mm) | ||
| Minimum Margin | |||
| Standard | .045" (1.14 mm) | ||
| Service Limit | .031" (.78 mm) | ||
| Stem Diameter | .2348-.2354" (5.961- 5.979 mm) | ||
| Exhaust Valves | |||
| Face Angle | 45.5° | ||
| Length | 4.126" (104.80 mm) | ||
| Minimum Margin | |||
| Standard | .053" (1.34 mm) | ||
| Service Limit | .039" (.99 mm) | ||
| Stem Diameter | .2334-.2342" (5.928-5.948 mm) | ||
| Valve Springs | |||
| Free Length | 1.456" (36.98) | ||
| Installed Height | 1.36" (34.5 mm) | ||
| Out-Of-Square | 1.5 Degrees (Maximum) | ||
| Lbs. @ in. (kg @ mm) | |||
| Pressure | 56.22 @ 1.5 (25.5 @ 38) | ||