Valve Spring
| Out Of Square Limit | 0.078 Inch (in) |
| Installed Height Intake | 1.70-1.78 Inch (in) |
| Installed Height Exhaust | 1.70-1.78 Inch (in) |
| Spring Pressure, Closed, Intake | 75 at 1.70 Pound Force At Inch (lbf @ in) Note: With Damper Removed. |
| Spring Pressure, Closed, Exhaust | 75 at 1.70 Pound Force At Inch (lbf @ in) Note: With Damper Removed. |
| Spring Pressure, Open, Intake | 215 at 1.39 Pound Force At Inch (lbf @ in) Note: With Damper Removed. |
| Spring Pressure, Open, Exhaust | 215 at 1.39 Pound Force At Inch (lbf @ in) Note: With Damper Removed. |