Valve Spring
| Free Length | 1.92 Inch (in) |
| Maximum Straightness Deviation | 0.062 Inch (in) |
| Installed Height | 1.625-1.6875 Inch (in) |
| Pressure Closed | 49-57 at 1.6875 Pound Force At Inch (lbf @ in) |
| Pressure Open | 137-150 at 1.3125 Pound Force At Inch (lbf @ in) |