Valve Spring
| Valve Springs | Free Length | 1.591 Inch (in) |
| Force required to compress (Valve Closed) | 53 at 1.19 Pound Force At Inch (lbf @ in) | |
| Force required to compress (Valve Open) | 109 at 0.854 Pound Force At Inch (lbf @ in) | |
| Installed Height | 1.19 Inch (in) |