Valve Spring
| Valve Spring | Free Length | 1.960 Inch (in) |
| Load-Closed | 75 at 1.72 Pound Force At Inch (lbf @ in) | |
| Load-Open | 228 at 1.277 Pound Force At Inch (lbf @ in) | |
| Installed Height | 1.690 - 1.720 Inch (in) | |
| Approximate Number of Active Coils | 4.48 | |
| Approximate Number of Total Coils | 6.60 |