Valve: Specifications
| Valve Length (Overall) | Intake | 4.822 to 4.837 Inch (in) |
| Exhaust | 4.837 to 4.852 Inch (in) | |
| Valve Stem Diameter | 0.311 to 0.312 Inch (in) | |
| Stem to Guide Clearance | 0.001 to 0.003 Inch (in) | |
| Valve Head Diameter | Intake | 1.905 to 1.915 Inch (in) |
| Exhaust | 1.495 to 1.505 Inch (in) | |
| Valve Face Angle | Intake | 46.5 Degrees (deg) |
| Exhaust | 46.5 Degrees (deg) | |
| Tip Refinishing | Max. Allowable | 0.010 Inch (in) |