Valve Spring
| Valve Springs Free Length | 1.89 Inch (in) |
| Valve Springs Load Closed | 75 at 1.701 Pound Force At Inch (lbf @ in) |
| Valve Springs Load Open | 230 at 1.260 Pound Force At Inch (lbf @ in) |
| Intalled Height Intake - Exhaust | 1.701 Inch (in) |
| Approximate # or Coils | 6.55 |