Valve Spring
| Valve Spring | Intake and Exhaust | 57 - 63 at 1.56 Pound Force At Inch (lbf @ in) |
| Valve Open to Maximum Lift | 800.6 at 29.5 Newton At Millimeter (N @ mm) | |
| Valve Closed | 288.1 at 40.1 Newton At Millimeter (N @ mm) | |
| Free Length | 46.7 Millimeter (mm) | |
| Installed Spring Height | 44.17 - 41.98 Millimeter (mm) | |
| Service Limit | 10% Pressure Loss @ Specified Height |