Valve Spring: Specifications
| Free Lenght | 1.967 Inch (in) |
| Spring Tension (valve closed) | 85 at 1.64 Pound Force At Inch (lbf @ in) |
| Spring Tension (valve open) | 200 at 1.212 Pound Force At Inch (lbf @ in) |
| Installed Height | 1.64 Inch (in) |
| Number of Coils | 6.8 |
| Wire Diameter | 0.177 Inch (in) |