Valve Spring
WARNING: This page is about a different car, the 2018 RAM 2500 HD and 2017 RAM 2500 HD. 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) | 435.0 N +/- 22.0 N @ 45 mm | 97.8 lbs +/- 5.0 lbs. @ 1.771 in. |
| Spring Force (valve open) | 1077.0 N +/- 48.0 N @ 32.6 mm. | 242.0 lbs. +/- 11 lbs. @ 1.283 in. |
| Free Length (approx). | 55.6 mm | 2.189 in. |
| Number of Coils | 7.95 | |
| Wire Diameter | 4.95 X 4.1 mm | 0.194 - 0.161 in. |
| Installed Height (spring seat to bottom of retainer) | 46.0 mm | 1.81 in. |