Valve Spring: Specifications
| Valve Spring Compression Pressure | Intake | 71 - 79 at 1.833 Pound Force At Inch (lbf @ in) Service limit - +/- 8 Ibs. |
| 206 - 220 at 1.352 Pound Force At Inch (lbf @ in) Service limit - +/- 8 Ibs. | ||
| Exhaust | 71 - 79 at 1.833 Pound Force At Inch (lbf @ in) | |
| 2.6 - 220 at 1.352 Pound Force At Inch (lbf @ in) Service limit - +/- 8 Ibs. | ||
| Valve Spring Free Length (Approximate) | Intake | 2.075 +/- 0.150 Inch (in) |
| Exhaust | 2.075 +/- 0.150 Inch (in) | |
| Valve Spring Assembled Height | Intake | 1.767 Inch (in) |
| Exhaust | 1.833 Inch (in) | |
| Valve Spring Out of Square Maximum | 0.078 Inch (in) |