Valve Spring
WARNING: This page is about a different car, the 2023 Jeep Grand Wagoneer. However, it is still accessible from the selected car via links, so may be relevant.
VALVE SPRING
| DESCRIPTION | SPECIFICATION | |
|---|---|---|
| Metric | Standard | |
| Spring Force (Valve Closed) | ||
| Intake | 510.0 N ± 26.0 N @ 52.1 mm | 114.7 lbs. ± 5.8 lbs. @ 2.051 in. |
| Exhaust | 571.0 N ± 26.0 N @ 51.2 mm | 114.7 lbs. ± 5.8 lbs. @ 2.051 in. |
| Spring Force (Valve Open) | ||
| Intake | 1500.0 N ± 70.0 N @ 37.6 mm | 337.2 lbs. ± 15.7 lbs. @ 1.480 in. |
| Exhaust | 1500.0 N ± 70.0 N @ 37.6 mm | 337.2 lbs. ± 15.7 lbs. @ 1.480 in. |
| Free Length (approximately) | ||
| Intake | 63.9 mm | 2.516 in. |
| Exhaust | 63.9 mm | 2.516 in. |
| Number of Coils | ||
| Intake | 8.55 | |
| Exhaust | 8.55 | |
| Wire Diameter | ||
| Intake and Exhaust | 5.65 X 4.51 mm | 0.222 - 0.178 in. |
| Installed Height (Spring Seat to Bottom of Retainer) | ||
| Intake | 52.1 mm | 2.051 in. |
| Exhaust | 51.2 mm | 2.016 in. |