Valve/Valve Spring Specifications
VALVE & VALVE SPRINGS SPECIFICATIONS
| Application |
In. (mm) |
| 1.5L |
| Intake Valve |
| Face Angle |
45° |
| Minimum Valve Margin |
| Standard |
.059 (1.49) |
| Service Limit |
.039 (.99) |
| Stem Diameter |
.260 (6.6) |
| Spring Free Length |
1.756 (44.60) |
| Spring Out-of-Square |
2-4° |
| Spring Pressure-Closed |
53 @ 1.469 (24 @ 37.31) |
| Exhaust Valve |
| Face Angle |
45° |
| Minimum Valve Margin |
| Standard |
.039 (.99) |
| Service Limit |
.020 (.51) |
| Stem Diameter |
.260 (6.6) |
| Spring Out-of-Square |
2-4° |
| Spring Pressure-Closed |
53 @ 1.469 (24 @ 37.31) |
| 1.6L |
| Intake Valve |
| Face Angle |
45° |
| Minimum Valve Margin |
| Standard |
.059 (1.49) |
| Service Limit |
.028 (.71) |
| Stem Diameter |
.2585-.2586 (6.565-6.568) |
| Spring Free Length |
1.756 (44.60) |
| Spring Out-of-Square |
2-4° |
| Spring Pressure-Closed |
66 @ 1.57 (29 @ 39.9) |
| Exhaust Valve |
| Face Angle |
45° |
| Minimum Valve Margin |
| Standard |
.039 (.99) |
| Service Limit |
.020 (.51) |
| Stem Diameter |
.2571-.2579 (6.530-6.550) |
| Spring Out-of-Square |
2-4° |
| Spring Pressure-Closed |
66 @ 1.57 (29 @ 39.9) |