Valve Spring
WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
VALVE SPRING SPECIFICATIONS
| Items | M/T models | A/T models |
|---|---|---|
| Free height | 45.43 mm (1.7886 in) | 47.07 mm (1.8531 in) |
| Installation height | 37.00 mm (1.4567 in) | 37.00 mm (1.4567 in) |
| Installation load | 166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb) | 166 - 188 N (16.9 - 19.2 kg, 37 - 42 lb) |
| Height during valve open | 26.8 mm (1.0551 in) | 27.2 mm (1.0709 in) |
| Load with valve open | 434 - 490 N (44.3 - 50.0 kg, 97.6 - 110.2 lb) | 373 - 421 N (38.0 - 42.9 kg, 84 - 95 lb) |
| squareness | 2.0 mm(0.079 in) | 2.1 mm (0.083 in) |