Valve Springs
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty and 2019 Ford F-450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| Item |
Specification |
| Valve spring free length |
2.22 in (56.5 mm) |
| Valve spring compression pressure |
760 N (79 lb) +/- 39 N (4 lb) @31.04 mm (1.22 in) |
| Valve spring installed height |
1.66 in (42.04 mm) |
| Valve spring installed pressure |
350 N (79 lb) +/- 17.5 N (4 lb) @ 42.04 mm (1.66 in) |