Valve Spring: Specifications
| Valve Springs | Length Installed | 1.3780 inch |
| Free | 1.6059-1.7201 inch | |
| Valve Closed | 1.3780 inch | |
| Valve Open | 0.9646 inch | |
| Force, Valve Closed | 47.5-52.5 lb | |
| Valve Open | 130.2-141.9 lb | |
| Diameter Inside | 0.6988-0.7185 inch | |
| Outside | 1.0327 inch | |
| Wire, Ovate | 0.1618 x 0.1291 inch | |
| Coil Direction | Clockwise | |
| Total Number of Coils | 6.90 - 7.10 | |
| Identifier | Orange |