Valves & Valve Springs Specifications
VALVES & VALVE SPRINGS
| Application | Specification | ||||||
|---|---|---|---|---|---|---|---|
| 1.5L | |||||||
| Intake Valves | |||||||
| Face Angle | 45° | ||||||
| Minimum Margin | |||||||
| Standard | .040" (1.00 mm) | ||||||
| Service Limit | .020" (.50 mm) | ||||||
| Stem Diameter | .259" (6.58 mm) | ||||||
| Exhaust Valves | |||||||
| Face Angle | 45° | ||||||
| Minimum Margin | |||||||
| Standard | .059" (1.50 mm) | ||||||
| Service Limit | .040" (1.00 mm) | ||||||
| Stem Diameter | .258" (6.55 mm) | ||||||
| Valve Springs | |||||||
| Free Length | |||||||
| Intake | |||||||
| Standard | 1.815" (46.10 mm) | ||||||
| Service Limit | 1.776" (45.10 mm) | ||||||
| Exhaust | |||||||
| Standard | 1.843" (46.80 mm) | ||||||
| Service Limit | 1.803" (45.80 mm) | ||||||
| Installed Height | (1) | ||||||
| Out-Of-Square | |||||||
| Standard | 2° | ||||||
| Service Limit | 4° | ||||||
| 1.8L | |||||||
| Intake Valves | |||||||
| Face Angle | 45-45.5° | ||||||
| Minimum Margin | .019" (.48 mm) | ||||||
| Stem Diameter | .235" (5.97 mm) | ||||||
| Exhaust Valves | |||||||
| Face Angle | 45-45.5° | ||||||
| Minimum Margin | .039" (1.0 mm) | ||||||
| Stem Diameter | .234" (5.95 mm) | ||||||
| Valve Springs | |||||||
| Free Length | 1.965-2.004" (48.21-49.20 mm) | ||||||
| Installed Height | (1) | ||||||
| Out-Of-Square | |||||||
| Standard | Less Than 2° | ||||||
| Service Limit | 4° | ||||||
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