Valve Spring
| Free Length | 1.9 Inch (in) | ||
| Installed Height | 1.679 Inch (in) | ||
| Pressure | Closed | Intake | 71-78 at 1.679 Pound Force At Inch (lbf @ in) |
| Exhaust | 71-78 at 1.679 Pound Force At Inch (lbf @ in) | ||
| Open | Intake | 210-230 at 1.239 Pound Force At Inch (lbf @ in) | |
| Exhaust | 210-230 at 1.239 Pound Force At Inch (lbf @ in) |