Valve Spring
| Length installed | 1.3780 in. |
| Free | 1.6059-1.7201 in. |
| Valve closed | 1.3780 in. |
| Valve Open | 0.9646 in. |
| Force, Valve Closed | 47.5-52.5 lb |
| Valve open | 130.2-141.9 lb |
| Diameter inside | 0.6988-0.7185 in. |
| Outside | 1.0327 in. |
| Wire,ovate | 0.1618X0.1291 in. |
| Coil Direction | Clockwise |
| Total Number of coils | 6.90-7.10 |
| Identifier | orange |