Valve Spring
WARNING: This page is about a different car, the 2005 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
VALVE SPRING SPECIFICATION
| Items | Intake | Exhaust |
|---|---|---|
| Free height | 44.84 - 45.04 mm (1.7654 - 1.7732 in) | 45.28 - 45.48 mm (1.7827 - 1.7905 in) |
| Installation height | 35.30 mm (1.390 in) | 35.30 mm (1.390 in) |
| Installation load | 151 - 175 N (15.4 - 17.8 kg, 34 - 39 lb) | 151 - 175 N (15.4 - 17.8 kg, 34 - 39 lb) |
| Height during valve open | 24.94 mm (0.9819 in) | 26.39 mm (1.0390 in) |
| Load with valve open | 358 - 408 N (36.5 - 41.6 kg, 80 - 92 lb) | 325 - 371 N (33.1 - 37.8 kg, 73 - 83 lb) |
| Identification color | Blue | Yellow |