Valve Spring: Specifications
| Valve Spring Free Height | Standard | 2.01 Inch (in) |
| Limit | 1.97 Inch (in) | |
| Valve Spring Installed Height | Standard | 1.740 Inch (in) |
| Valve Spring Load | 60 Pound-Force (lbf) | |
| Valve Spring Out of Squareness | Standard | 2 Degrees (deg) or less |
| Limit | 4 Degrees (deg) Max |