Valve Spring
| Valve Spring | Free Length | 1.909 Inch (in) | 
| Nominal Force (Valve Open) | 2.7 - 229 at 1.169 Pound Force At Inch (lbf @ in) | |
| Nominal Force (Valve Closed) | 95 - 100 at 1.57 Pound Force At Inch (lbf @ in) | |
| Installed Height | 1.622 - 1.681 Inch (in) | |
| Number of Coils | 6.8 | |
| Wire Diameter | 0.187 Inch (in) |