Valve Spring: Specifications
Valve Spring Dimensions| Free Length | Inner | 1.374 Inch (in) |
| Outer | 1.433 Inch (in) | |
| Seated Pressure | Inner | 13.2-15 at 1.083 Pound Force At Inch (lbf @ in) |
| Outer | 28-32 at 1.140 Pound Force At Inch (lbf @ in) | |
| Compressed Pressure | Inner | 33.1-37.9 at 0.772 Pound Force At Inch (lbf @ in) |
| Outer | 69.5-80 at 0.831 Pound Force At Inch (lbf @ in) | |
| Out Of Square Limit | Inner | 0.059 Inch (in) |
| Outer | 0.063 Inch (in) |