Engine Valves & Valve Springs Specifications
VALVES & VALVE SPRINGS
| Application | Specification | ||||
|---|---|---|---|---|---|
| 1.5L | |||||
| Intake Valves | |||||
| Face Angle | 45-45.5° | ||||
| Minimum Margin | |||||
| Standard | .040" (1.00 mm) | ||||
| Service Limit | .020" (.50 mm) | ||||
| Stem Diameter | .260" (6.60 mm) | ||||
| Exhaust Valves | |||||
| Face Angle | 45-45.5° | ||||
| Minimum Margin | |||||
| Standard | .059" (1.50 mm) | ||||
| Service Limit | .040" (1.00 mm) | ||||
| Stem Diameter | .260" (6.60 mm) | ||||
| Valve Springs | |||||
| Free Length | |||||
| Intake | |||||
| Standard | 1.815" (46.10 mm) | ||||
| Service Limit | 1.795" (45.60 mm) | ||||
| Exhaust | |||||
| Standard | 1.843" (46.80 mm) | ||||
| Service Limit | 1.822" (46.30 mm) | ||||
| Installed Height | 1.57" (40 mm) | ||||
| Out-Of-Square | |||||
| Standard | 2° | ||||
| Service Limit | 4° | ||||
| 1.8L | |||||
| Intake Valves | |||||
| Face Angle | 45-45.5° | ||||
| Minimum Margin | .039" (1.0 mm) | ||||
| Stem Diameter | .236" (6.0 mm) | ||||
| Exhaust Valves | |||||
| Face Angle | 45-45.5° | ||||
| Minimum Margin | .051" (1.3 mm) | ||||
| Stem Diameter | .236" (6.0 mm) | ||||
| Valve Springs | |||||
| Free Length | 2.00" (50.9 mm) | ||||
| Installed Height | 1.74" (44.2 mm) | ||||
| Out-Of-Square | |||||
| Standard | 2° Maximum | ||||
| Service Limit | 4° | ||||