Valve Spring
| VALVE SPRINGS | Free Length (Approx.) | Intake | 43.675 Millimeter (mm) |
| Exhaust | 44.319 Millimeter (mm) | ||
| Spring Force (Valve Closed) | Intake | 309 - 358 at 38.0 Newton At Millimeter (N @ mm) | |
| Exhaust | 249 - 285 at 38.0 Newton At Millimeter (N @ mm) | ||
| Spring Force (Valve Open) | Intake | 836 - 907 at 29.85 Newton At Millimeter (N @ mm) | |
| Exhaust | 552 - 605 at 31.47 Newton At Millimeter (N @ mm) | ||
| Number of Coils | Intake | 6.86 | |
| Exhaust | 7.66 | ||
| Color of Spring (Top of Coils) | Intake (Right Hand Coil Direction) | Orange | |
| Exhaust (Left Hand Coil Direction) | Green | ||
| Wire Diameter | Intake | 4.29 - 4.34 Millimeter (mm) | |
| Exhaust | 4.16 - 4.22 Millimeter (mm) | ||
| Installed Height (Spring Seat to Bottom of Retainer) | Intake | 38.0 Millimeter (mm) | |
| Exhaust | 38.0 Millimeter (mm) |