Valve Dimensions
WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
VALVE DIMENSIONS SPECIFICATIONS
| Unit: mm (in) | ||
|---|---|---|
| Valve head diameter "D" | Intake | 37.0 - 37.3 (1.4567 - 1.4685) |
| Exhaust | 31.2 - 31.5 (1.228 - 1.240) | |
| Valve length "L" | Intake | 96.46 (3.7976) |
| Exhaust | 9681 (3.8114) | |
| Valve stem diameter "d" | Intake | 5.965 - 5.980 (0.2348 - 0.2354) |
| Exhaust | 5.945 - 5.960 (0.2341 - 0.2346) | |
| Valve seat angle "a" | Intake | 45°15' - 45°45' |
| Exhaust | ||
| Valve margin "T" | Intake | 1.15 - 1.45 (0.0453 - 0.0571) |
| Exhaust | 1.45 - 1.75 (0.0571 - 0.0689) | |
| Valve margin "T" limit | More than 0.5 (0.020) | |
| Valve stem end surface grinding limit | Less than 0.2(0.008) | |